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Commit 3c188518 authored by Mark Rutland's avatar Mark Rutland Committed by Peter Zijlstra
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locking/atomic: delete !ARCH_ATOMIC remnants 

Now that all architectures implement ARCH_ATOMIC, we can make it
mandatory, removing the Kconfig symbol and logic for !ARCH_ATOMIC.

There should be no functional change as a result of this patch.
Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210525140232.53872-33-mark.rutland@arm.com
parent b9b12978
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Showing with 3 additions and 2718 deletions
arch/Kconfig
View file @ 3c188518
......@@ -11,9 +11,6 @@ source "arch/$(SRCARCH)/Kconfig"
menu "General architecture-dependent options"
config ARCH_ATOMIC
bool
config CRASH_CORE
bool
......
arch/alpha/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config ALPHA
bool
default y
select ARCH_ATOMIC
select ARCH_32BIT_USTAT_F_TINODE
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
......
arch/arc/Kconfig
View file @ 3c188518
......@@ -6,7 +6,6 @@
config ARC
def_bool y
select ARC_TIMERS
select ARCH_ATOMIC
select ARCH_HAS_CACHE_LINE_SIZE
select ARCH_HAS_DEBUG_VM_PGTABLE
select ARCH_HAS_DMA_PREP_COHERENT
......
arch/arm/Kconfig
View file @ 3c188518
......@@ -3,7 +3,6 @@ config ARM
bool
default y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_BINFMT_FLAT
select ARCH_HAS_DEBUG_VIRTUAL if MMU
select ARCH_HAS_DMA_WRITE_COMBINE if !ARM_DMA_MEM_BUFFERABLE
......
arch/arm64/Kconfig
View file @ 3c188518
......@@ -9,7 +9,6 @@ config ARM64
select ACPI_MCFG if (ACPI && PCI)
select ACPI_SPCR_TABLE if ACPI
select ACPI_PPTT if ACPI
select ARCH_ATOMIC
select ARCH_HAS_DEBUG_WX
select ARCH_BINFMT_ELF_STATE
select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
......
arch/csky/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config CSKY
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_SYNC_DMA_FOR_CPU
......
arch/h8300/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config H8300
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_BINFMT_FLAT
select BINFMT_FLAT_ARGVP_ENVP_ON_STACK
select BINFMT_FLAT_OLD_ALWAYS_RAM
......
arch/hexagon/Kconfig
View file @ 3c188518
......@@ -5,7 +5,6 @@ comment "Linux Kernel Configuration for Hexagon"
config HEXAGON
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_NO_PREEMPT
# Other pending projects/to-do items.
......
arch/ia64/Kconfig
View file @ 3c188518
......@@ -8,7 +8,6 @@ menu "Processor type and features"
config IA64
bool
select ARCH_ATOMIC
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
......
arch/m68k/Kconfig
View file @ 3c188518
......@@ -3,7 +3,6 @@ config M68K
bool
default y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_BINFMT_FLAT
select ARCH_HAS_DMA_PREP_COHERENT if HAS_DMA && MMU && !COLDFIRE
select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA
......
arch/microblaze/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config MICROBLAZE
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_NO_SWAP
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_GCOV_PROFILE_ALL
......
arch/mips/Kconfig
View file @ 3c188518
......@@ -3,7 +3,6 @@ config MIPS
bool
default y
select ARCH_32BIT_OFF_T if !64BIT
select ARCH_ATOMIC
select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT
select ARCH_HAS_DEBUG_VIRTUAL if !64BIT
select ARCH_HAS_FORTIFY_SOURCE
......
arch/nds32/Kconfig
View file @ 3c188518
......@@ -7,7 +7,6 @@
config NDS32
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
......
arch/nios2/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config NIOS2
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
......
arch/openrisc/Kconfig
View file @ 3c188518
......@@ -7,7 +7,6 @@
config OPENRISC
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_DMA_SET_UNCACHED
select ARCH_HAS_DMA_CLEAR_UNCACHED
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
......
arch/parisc/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config PARISC
def_bool y
select ARCH_32BIT_OFF_T if !64BIT
select ARCH_ATOMIC
select ARCH_MIGHT_HAVE_PC_PARPORT
select HAVE_IDE
select HAVE_FUNCTION_TRACER
......
arch/powerpc/Kconfig
View file @ 3c188518
......@@ -118,7 +118,6 @@ config PPC
# Please keep this list sorted alphabetically.
#
select ARCH_32BIT_OFF_T if PPC32
select ARCH_ATOMIC
select ARCH_ENABLE_MEMORY_HOTPLUG
select ARCH_ENABLE_MEMORY_HOTREMOVE
select ARCH_HAS_COPY_MC if PPC64
......
arch/riscv/Kconfig
View file @ 3c188518
......@@ -12,7 +12,6 @@ config 32BIT
config RISCV
def_bool y
select ARCH_ATOMIC
select ARCH_CLOCKSOURCE_INIT
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU
......
arch/s390/Kconfig
View file @ 3c188518
......@@ -58,7 +58,6 @@ config S390
# Note: keep this list sorted alphabetically
#
imply IMA_SECURE_AND_OR_TRUSTED_BOOT
select ARCH_ATOMIC
select ARCH_32BIT_USTAT_F_TINODE
select ARCH_BINFMT_ELF_STATE
select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM
......
arch/sh/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config SUPERH
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM && MMU
select ARCH_ENABLE_MEMORY_HOTREMOVE if SPARSEMEM && MMU
select ARCH_HAVE_CUSTOM_GPIO_H
......
arch/sparc/Kconfig
View file @ 3c188518
......@@ -13,7 +13,6 @@ config 64BIT
config SPARC
bool
default y
select ARCH_ATOMIC
select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
select ARCH_MIGHT_HAVE_PC_SERIO
select DMA_OPS
......
arch/um/Kconfig
View file @ 3c188518
......@@ -5,7 +5,6 @@ menu "UML-specific options"
config UML
bool
default y
select ARCH_ATOMIC
select ARCH_EPHEMERAL_INODES
select ARCH_HAS_KCOV
select ARCH_NO_PREEMPT
......
arch/x86/Kconfig
View file @ 3c188518
......@@ -58,7 +58,6 @@ config X86
#
select ACPI_LEGACY_TABLES_LOOKUP if ACPI
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ARCH_ATOMIC
select ARCH_32BIT_OFF_T if X86_32
select ARCH_CLOCKSOURCE_INIT
select ARCH_ENABLE_HUGEPAGE_MIGRATION if X86_64 && HUGETLB_PAGE && MIGRATION
......
arch/xtensa/Kconfig
View file @ 3c188518
......@@ -2,7 +2,6 @@
config XTENSA
def_bool y
select ARCH_32BIT_OFF_T
select ARCH_ATOMIC
select ARCH_HAS_BINFMT_FLAT if !MMU
select ARCH_HAS_DMA_PREP_COHERENT if MMU
select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU
......
include/asm-generic/atomic.h
View file @ 3c188518
......@@ -12,14 +12,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
#ifdef CONFIG_ARCH_ATOMIC
#define __ga_cmpxchg arch_cmpxchg
#define __ga_xchg arch_xchg
#else
#define __ga_cmpxchg cmpxchg
#define __ga_xchg xchg
#endif
#ifdef CONFIG_SMP
/* we can build all atomic primitives from cmpxchg */
......@@ -30,7 +22,7 @@ static inline void generic_atomic_##op(int i, atomic_t *v) \
int c, old; \
\
c = v->counter; \
while ((old = __ga_cmpxchg(&v->counter, c, c c_op i)) != c) \
while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
}
......@@ -40,7 +32,7 @@ static inline int generic_atomic_##op##_return(int i, atomic_t *v) \
int c, old; \
\
c = v->counter; \
while ((old = __ga_cmpxchg(&v->counter, c, c c_op i)) != c) \
while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
\
return c c_op i; \
......@@ -52,7 +44,7 @@ static inline int generic_atomic_fetch_##op(int i, atomic_t *v) \
int c, old; \
\
c = v->counter; \
while ((old = __ga_cmpxchg(&v->counter, c, c c_op i)) != c) \
while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
\
return c; \
......@@ -120,11 +112,6 @@ ATOMIC_OP(xor, ^)
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
#undef __ga_cmpxchg
#undef __ga_xchg
#ifdef CONFIG_ARCH_ATOMIC
#define arch_atomic_add_return generic_atomic_add_return
#define arch_atomic_sub_return generic_atomic_sub_return
......@@ -146,29 +133,4 @@ ATOMIC_OP(xor, ^)
#define arch_atomic_xchg(ptr, v) (arch_xchg(&(ptr)->counter, (v)))
#define arch_atomic_cmpxchg(v, old, new) (arch_cmpxchg(&((v)->counter), (old), (new)))
#else /* CONFIG_ARCH_ATOMIC */
#define atomic_add_return generic_atomic_add_return
#define atomic_sub_return generic_atomic_sub_return
#define atomic_fetch_add generic_atomic_fetch_add
#define atomic_fetch_sub generic_atomic_fetch_sub
#define atomic_fetch_and generic_atomic_fetch_and
#define atomic_fetch_or generic_atomic_fetch_or
#define atomic_fetch_xor generic_atomic_fetch_xor
#define atomic_add generic_atomic_add
#define atomic_sub generic_atomic_sub
#define atomic_and generic_atomic_and
#define atomic_or generic_atomic_or
#define atomic_xor generic_atomic_xor
#define atomic_read(v) READ_ONCE((v)->counter)
#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
#endif /* CONFIG_ARCH_ATOMIC */
#endif /* __ASM_GENERIC_ATOMIC_H */
include/asm-generic/atomic64.h
View file @ 3c188518
......@@ -49,8 +49,6 @@ extern s64 generic_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n);
extern s64 generic_atomic64_xchg(atomic64_t *v, s64 new);
extern s64 generic_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u);
#ifdef CONFIG_ARCH_ATOMIC
#define arch_atomic64_read generic_atomic64_read
#define arch_atomic64_set generic_atomic64_set
#define arch_atomic64_set_release generic_atomic64_set
......@@ -74,31 +72,4 @@ extern s64 generic_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u);
#define arch_atomic64_xchg generic_atomic64_xchg
#define arch_atomic64_fetch_add_unless generic_atomic64_fetch_add_unless
#else /* CONFIG_ARCH_ATOMIC */
#define atomic64_read generic_atomic64_read
#define atomic64_set generic_atomic64_set
#define atomic64_set_release generic_atomic64_set
#define atomic64_add generic_atomic64_add
#define atomic64_add_return generic_atomic64_add_return
#define atomic64_fetch_add generic_atomic64_fetch_add
#define atomic64_sub generic_atomic64_sub
#define atomic64_sub_return generic_atomic64_sub_return
#define atomic64_fetch_sub generic_atomic64_fetch_sub
#define atomic64_and generic_atomic64_and
#define atomic64_fetch_and generic_atomic64_fetch_and
#define atomic64_or generic_atomic64_or
#define atomic64_fetch_or generic_atomic64_fetch_or
#define atomic64_xor generic_atomic64_xor
#define atomic64_fetch_xor generic_atomic64_fetch_xor
#define atomic64_dec_if_positive generic_atomic64_dec_if_positive
#define atomic64_cmpxchg generic_atomic64_cmpxchg
#define atomic64_xchg generic_atomic64_xchg
#define atomic64_fetch_add_unless generic_atomic64_fetch_add_unless
#endif /* CONFIG_ARCH_ATOMIC */
#endif /* _ASM_GENERIC_ATOMIC64_H */
include/asm-generic/cmpxchg.h
View file @ 3c188518
......@@ -97,8 +97,6 @@ unsigned long __generic_xchg(unsigned long x, volatile void *ptr, int size)
__generic_cmpxchg64_local((ptr), (o), (n))
#ifdef CONFIG_ARCH_ATOMIC
#ifndef arch_xchg
#define arch_xchg generic_xchg
#endif
......@@ -114,23 +112,4 @@ unsigned long __generic_xchg(unsigned long x, volatile void *ptr, int size)
#define arch_cmpxchg arch_cmpxchg_local
#define arch_cmpxchg64 arch_cmpxchg64_local
#else /* CONFIG_ARCH_ATOMIC */
#ifndef xchg
#define xchg generic_xchg
#endif
#ifndef cmpxchg_local
#define cmpxchg_local generic_cmpxchg_local
#endif
#ifndef cmpxchg64_local
#define cmpxchg64_local generic_cmpxchg64_local
#endif
#define cmpxchg cmpxchg_local
#define cmpxchg64 cmpxchg64_local
#endif /* CONFIG_ARCH_ATOMIC */
#endif /* __ASM_GENERIC_CMPXCHG_H */
include/linux/atomic-fallback.h deleted 100644 → 0
View file @ b9b12978
// SPDX-License-Identifier: GPL-2.0
// Generated by scripts/atomic/gen-atomic-fallback.sh
// DO NOT MODIFY THIS FILE DIRECTLY
#ifndef _LINUX_ATOMIC_FALLBACK_H
#define _LINUX_ATOMIC_FALLBACK_H
#include <linux/compiler.h>
#ifndef xchg_relaxed
#define xchg_acquire xchg
#define xchg_release xchg
#define xchg_relaxed xchg
#else /* xchg_relaxed */
#ifndef xchg_acquire
#define xchg_acquire(...) \
__atomic_op_acquire(xchg, __VA_ARGS__)
#endif
#ifndef xchg_release
#define xchg_release(...) \
__atomic_op_release(xchg, __VA_ARGS__)
#endif
#ifndef xchg
#define xchg(...) \
__atomic_op_fence(xchg, __VA_ARGS__)
#endif
#endif /* xchg_relaxed */
#ifndef cmpxchg_relaxed
#define cmpxchg_acquire cmpxchg
#define cmpxchg_release cmpxchg
#define cmpxchg_relaxed cmpxchg
#else /* cmpxchg_relaxed */
#ifndef cmpxchg_acquire
#define cmpxchg_acquire(...) \
__atomic_op_acquire(cmpxchg, __VA_ARGS__)
#endif
#ifndef cmpxchg_release
#define cmpxchg_release(...) \
__atomic_op_release(cmpxchg, __VA_ARGS__)
#endif
#ifndef cmpxchg
#define cmpxchg(...) \
__atomic_op_fence(cmpxchg, __VA_ARGS__)
#endif
#endif /* cmpxchg_relaxed */
#ifndef cmpxchg64_relaxed
#define cmpxchg64_acquire cmpxchg64
#define cmpxchg64_release cmpxchg64
#define cmpxchg64_relaxed cmpxchg64
#else /* cmpxchg64_relaxed */
#ifndef cmpxchg64_acquire
#define cmpxchg64_acquire(...) \
__atomic_op_acquire(cmpxchg64, __VA_ARGS__)
#endif
#ifndef cmpxchg64_release
#define cmpxchg64_release(...) \
__atomic_op_release(cmpxchg64, __VA_ARGS__)
#endif
#ifndef cmpxchg64
#define cmpxchg64(...) \
__atomic_op_fence(cmpxchg64, __VA_ARGS__)
#endif
#endif /* cmpxchg64_relaxed */
#ifndef try_cmpxchg_relaxed
#ifdef try_cmpxchg
#define try_cmpxchg_acquire try_cmpxchg
#define try_cmpxchg_release try_cmpxchg
#define try_cmpxchg_relaxed try_cmpxchg
#endif /* try_cmpxchg */
#ifndef try_cmpxchg
#define try_cmpxchg(_ptr, _oldp, _new) \
({ \
typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
___r = cmpxchg((_ptr), ___o, (_new)); \
if (unlikely(___r != ___o)) \
*___op = ___r; \
likely(___r == ___o); \
})
#endif /* try_cmpxchg */
#ifndef try_cmpxchg_acquire
#define try_cmpxchg_acquire(_ptr, _oldp, _new) \
({ \
typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
___r = cmpxchg_acquire((_ptr), ___o, (_new)); \
if (unlikely(___r != ___o)) \
*___op = ___r; \
likely(___r == ___o); \
})
#endif /* try_cmpxchg_acquire */
#ifndef try_cmpxchg_release
#define try_cmpxchg_release(_ptr, _oldp, _new) \
({ \
typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
___r = cmpxchg_release((_ptr), ___o, (_new)); \
if (unlikely(___r != ___o)) \
*___op = ___r; \
likely(___r == ___o); \
})
#endif /* try_cmpxchg_release */
#ifndef try_cmpxchg_relaxed
#define try_cmpxchg_relaxed(_ptr, _oldp, _new) \
({ \
typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
___r = cmpxchg_relaxed((_ptr), ___o, (_new)); \
if (unlikely(___r != ___o)) \
*___op = ___r; \
likely(___r == ___o); \
})
#endif /* try_cmpxchg_relaxed */
#else /* try_cmpxchg_relaxed */
#ifndef try_cmpxchg_acquire
#define try_cmpxchg_acquire(...) \
__atomic_op_acquire(try_cmpxchg, __VA_ARGS__)
#endif
#ifndef try_cmpxchg_release
#define try_cmpxchg_release(...) \
__atomic_op_release(try_cmpxchg, __VA_ARGS__)
#endif
#ifndef try_cmpxchg
#define try_cmpxchg(...) \
__atomic_op_fence(try_cmpxchg, __VA_ARGS__)
#endif
#endif /* try_cmpxchg_relaxed */
#define arch_atomic_read atomic_read
#define arch_atomic_read_acquire atomic_read_acquire
#ifndef atomic_read_acquire
static __always_inline int
atomic_read_acquire(const atomic_t *v)
{
return smp_load_acquire(&(v)->counter);
}
#define atomic_read_acquire atomic_read_acquire
#endif
#define arch_atomic_set atomic_set
#define arch_atomic_set_release atomic_set_release
#ifndef atomic_set_release
static __always_inline void
atomic_set_release(atomic_t *v, int i)
{
smp_store_release(&(v)->counter, i);
}
#define atomic_set_release atomic_set_release
#endif
#define arch_atomic_add atomic_add
#define arch_atomic_add_return atomic_add_return
#define arch_atomic_add_return_acquire atomic_add_return_acquire
#define arch_atomic_add_return_release atomic_add_return_release
#define arch_atomic_add_return_relaxed atomic_add_return_relaxed
#ifndef atomic_add_return_relaxed
#define atomic_add_return_acquire atomic_add_return
#define atomic_add_return_release atomic_add_return
#define atomic_add_return_relaxed atomic_add_return
#else /* atomic_add_return_relaxed */
#ifndef atomic_add_return_acquire
static __always_inline int
atomic_add_return_acquire(int i, atomic_t *v)
{
int ret = atomic_add_return_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_add_return_acquire atomic_add_return_acquire
#endif
#ifndef atomic_add_return_release
static __always_inline int
atomic_add_return_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_add_return_relaxed(i, v);
}
#define atomic_add_return_release atomic_add_return_release
#endif
#ifndef atomic_add_return
static __always_inline int
atomic_add_return(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_add_return_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_add_return atomic_add_return
#endif
#endif /* atomic_add_return_relaxed */
#define arch_atomic_fetch_add atomic_fetch_add
#define arch_atomic_fetch_add_acquire atomic_fetch_add_acquire
#define arch_atomic_fetch_add_release atomic_fetch_add_release
#define arch_atomic_fetch_add_relaxed atomic_fetch_add_relaxed
#ifndef atomic_fetch_add_relaxed
#define atomic_fetch_add_acquire atomic_fetch_add
#define atomic_fetch_add_release atomic_fetch_add
#define atomic_fetch_add_relaxed atomic_fetch_add
#else /* atomic_fetch_add_relaxed */
#ifndef atomic_fetch_add_acquire
static __always_inline int
atomic_fetch_add_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_add_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_add_acquire atomic_fetch_add_acquire
#endif
#ifndef atomic_fetch_add_release
static __always_inline int
atomic_fetch_add_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_add_relaxed(i, v);
}
#define atomic_fetch_add_release atomic_fetch_add_release
#endif
#ifndef atomic_fetch_add
static __always_inline int
atomic_fetch_add(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_add_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_add atomic_fetch_add
#endif
#endif /* atomic_fetch_add_relaxed */
#define arch_atomic_sub atomic_sub
#define arch_atomic_sub_return atomic_sub_return
#define arch_atomic_sub_return_acquire atomic_sub_return_acquire
#define arch_atomic_sub_return_release atomic_sub_return_release
#define arch_atomic_sub_return_relaxed atomic_sub_return_relaxed
#ifndef atomic_sub_return_relaxed
#define atomic_sub_return_acquire atomic_sub_return
#define atomic_sub_return_release atomic_sub_return
#define atomic_sub_return_relaxed atomic_sub_return
#else /* atomic_sub_return_relaxed */
#ifndef atomic_sub_return_acquire
static __always_inline int
atomic_sub_return_acquire(int i, atomic_t *v)
{
int ret = atomic_sub_return_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_sub_return_acquire atomic_sub_return_acquire
#endif
#ifndef atomic_sub_return_release
static __always_inline int
atomic_sub_return_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_sub_return_relaxed(i, v);
}
#define atomic_sub_return_release atomic_sub_return_release
#endif
#ifndef atomic_sub_return
static __always_inline int
atomic_sub_return(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_sub_return_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_sub_return atomic_sub_return
#endif
#endif /* atomic_sub_return_relaxed */
#define arch_atomic_fetch_sub atomic_fetch_sub
#define arch_atomic_fetch_sub_acquire atomic_fetch_sub_acquire
#define arch_atomic_fetch_sub_release atomic_fetch_sub_release
#define arch_atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed
#ifndef atomic_fetch_sub_relaxed
#define atomic_fetch_sub_acquire atomic_fetch_sub
#define atomic_fetch_sub_release atomic_fetch_sub
#define atomic_fetch_sub_relaxed atomic_fetch_sub
#else /* atomic_fetch_sub_relaxed */
#ifndef atomic_fetch_sub_acquire
static __always_inline int
atomic_fetch_sub_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_sub_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_sub_acquire atomic_fetch_sub_acquire
#endif
#ifndef atomic_fetch_sub_release
static __always_inline int
atomic_fetch_sub_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_sub_relaxed(i, v);
}
#define atomic_fetch_sub_release atomic_fetch_sub_release
#endif
#ifndef atomic_fetch_sub
static __always_inline int
atomic_fetch_sub(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_sub_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_sub atomic_fetch_sub
#endif
#endif /* atomic_fetch_sub_relaxed */
#define arch_atomic_inc atomic_inc
#ifndef atomic_inc
static __always_inline void
atomic_inc(atomic_t *v)
{
atomic_add(1, v);
}
#define atomic_inc atomic_inc
#endif
#define arch_atomic_inc_return atomic_inc_return
#define arch_atomic_inc_return_acquire atomic_inc_return_acquire
#define arch_atomic_inc_return_release atomic_inc_return_release
#define arch_atomic_inc_return_relaxed atomic_inc_return_relaxed
#ifndef atomic_inc_return_relaxed
#ifdef atomic_inc_return
#define atomic_inc_return_acquire atomic_inc_return
#define atomic_inc_return_release atomic_inc_return
#define atomic_inc_return_relaxed atomic_inc_return
#endif /* atomic_inc_return */
#ifndef atomic_inc_return
static __always_inline int
atomic_inc_return(atomic_t *v)
{
return atomic_add_return(1, v);
}
#define atomic_inc_return atomic_inc_return
#endif
#ifndef atomic_inc_return_acquire
static __always_inline int
atomic_inc_return_acquire(atomic_t *v)
{
return atomic_add_return_acquire(1, v);
}
#define atomic_inc_return_acquire atomic_inc_return_acquire
#endif
#ifndef atomic_inc_return_release
static __always_inline int
atomic_inc_return_release(atomic_t *v)
{
return atomic_add_return_release(1, v);
}
#define atomic_inc_return_release atomic_inc_return_release
#endif
#ifndef atomic_inc_return_relaxed
static __always_inline int
atomic_inc_return_relaxed(atomic_t *v)
{
return atomic_add_return_relaxed(1, v);
}
#define atomic_inc_return_relaxed atomic_inc_return_relaxed
#endif
#else /* atomic_inc_return_relaxed */
#ifndef atomic_inc_return_acquire
static __always_inline int
atomic_inc_return_acquire(atomic_t *v)
{
int ret = atomic_inc_return_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic_inc_return_acquire atomic_inc_return_acquire
#endif
#ifndef atomic_inc_return_release
static __always_inline int
atomic_inc_return_release(atomic_t *v)
{
__atomic_release_fence();
return atomic_inc_return_relaxed(v);
}
#define atomic_inc_return_release atomic_inc_return_release
#endif
#ifndef atomic_inc_return
static __always_inline int
atomic_inc_return(atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_inc_return_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic_inc_return atomic_inc_return
#endif
#endif /* atomic_inc_return_relaxed */
#define arch_atomic_fetch_inc atomic_fetch_inc
#define arch_atomic_fetch_inc_acquire atomic_fetch_inc_acquire
#define arch_atomic_fetch_inc_release atomic_fetch_inc_release
#define arch_atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed
#ifndef atomic_fetch_inc_relaxed
#ifdef atomic_fetch_inc
#define atomic_fetch_inc_acquire atomic_fetch_inc
#define atomic_fetch_inc_release atomic_fetch_inc
#define atomic_fetch_inc_relaxed atomic_fetch_inc
#endif /* atomic_fetch_inc */
#ifndef atomic_fetch_inc
static __always_inline int
atomic_fetch_inc(atomic_t *v)
{
return atomic_fetch_add(1, v);
}
#define atomic_fetch_inc atomic_fetch_inc
#endif
#ifndef atomic_fetch_inc_acquire
static __always_inline int
atomic_fetch_inc_acquire(atomic_t *v)
{
return atomic_fetch_add_acquire(1, v);
}
#define atomic_fetch_inc_acquire atomic_fetch_inc_acquire
#endif
#ifndef atomic_fetch_inc_release
static __always_inline int
atomic_fetch_inc_release(atomic_t *v)
{
return atomic_fetch_add_release(1, v);
}
#define atomic_fetch_inc_release atomic_fetch_inc_release
#endif
#ifndef atomic_fetch_inc_relaxed
static __always_inline int
atomic_fetch_inc_relaxed(atomic_t *v)
{
return atomic_fetch_add_relaxed(1, v);
}
#define atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed
#endif
#else /* atomic_fetch_inc_relaxed */
#ifndef atomic_fetch_inc_acquire
static __always_inline int
atomic_fetch_inc_acquire(atomic_t *v)
{
int ret = atomic_fetch_inc_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_inc_acquire atomic_fetch_inc_acquire
#endif
#ifndef atomic_fetch_inc_release
static __always_inline int
atomic_fetch_inc_release(atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_inc_relaxed(v);
}
#define atomic_fetch_inc_release atomic_fetch_inc_release
#endif
#ifndef atomic_fetch_inc
static __always_inline int
atomic_fetch_inc(atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_inc_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_inc atomic_fetch_inc
#endif
#endif /* atomic_fetch_inc_relaxed */
#define arch_atomic_dec atomic_dec
#ifndef atomic_dec
static __always_inline void
atomic_dec(atomic_t *v)
{
atomic_sub(1, v);
}
#define atomic_dec atomic_dec
#endif
#define arch_atomic_dec_return atomic_dec_return
#define arch_atomic_dec_return_acquire atomic_dec_return_acquire
#define arch_atomic_dec_return_release atomic_dec_return_release
#define arch_atomic_dec_return_relaxed atomic_dec_return_relaxed
#ifndef atomic_dec_return_relaxed
#ifdef atomic_dec_return
#define atomic_dec_return_acquire atomic_dec_return
#define atomic_dec_return_release atomic_dec_return
#define atomic_dec_return_relaxed atomic_dec_return
#endif /* atomic_dec_return */
#ifndef atomic_dec_return
static __always_inline int
atomic_dec_return(atomic_t *v)
{
return atomic_sub_return(1, v);
}
#define atomic_dec_return atomic_dec_return
#endif
#ifndef atomic_dec_return_acquire
static __always_inline int
atomic_dec_return_acquire(atomic_t *v)
{
return atomic_sub_return_acquire(1, v);
}
#define atomic_dec_return_acquire atomic_dec_return_acquire
#endif
#ifndef atomic_dec_return_release
static __always_inline int
atomic_dec_return_release(atomic_t *v)
{
return atomic_sub_return_release(1, v);
}
#define atomic_dec_return_release atomic_dec_return_release
#endif
#ifndef atomic_dec_return_relaxed
static __always_inline int
atomic_dec_return_relaxed(atomic_t *v)
{
return atomic_sub_return_relaxed(1, v);
}
#define atomic_dec_return_relaxed atomic_dec_return_relaxed
#endif
#else /* atomic_dec_return_relaxed */
#ifndef atomic_dec_return_acquire
static __always_inline int
atomic_dec_return_acquire(atomic_t *v)
{
int ret = atomic_dec_return_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic_dec_return_acquire atomic_dec_return_acquire
#endif
#ifndef atomic_dec_return_release
static __always_inline int
atomic_dec_return_release(atomic_t *v)
{
__atomic_release_fence();
return atomic_dec_return_relaxed(v);
}
#define atomic_dec_return_release atomic_dec_return_release
#endif
#ifndef atomic_dec_return
static __always_inline int
atomic_dec_return(atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_dec_return_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic_dec_return atomic_dec_return
#endif
#endif /* atomic_dec_return_relaxed */
#define arch_atomic_fetch_dec atomic_fetch_dec
#define arch_atomic_fetch_dec_acquire atomic_fetch_dec_acquire
#define arch_atomic_fetch_dec_release atomic_fetch_dec_release
#define arch_atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed
#ifndef atomic_fetch_dec_relaxed
#ifdef atomic_fetch_dec
#define atomic_fetch_dec_acquire atomic_fetch_dec
#define atomic_fetch_dec_release atomic_fetch_dec
#define atomic_fetch_dec_relaxed atomic_fetch_dec
#endif /* atomic_fetch_dec */
#ifndef atomic_fetch_dec
static __always_inline int
atomic_fetch_dec(atomic_t *v)
{
return atomic_fetch_sub(1, v);
}
#define atomic_fetch_dec atomic_fetch_dec
#endif
#ifndef atomic_fetch_dec_acquire
static __always_inline int
atomic_fetch_dec_acquire(atomic_t *v)
{
return atomic_fetch_sub_acquire(1, v);
}
#define atomic_fetch_dec_acquire atomic_fetch_dec_acquire
#endif
#ifndef atomic_fetch_dec_release
static __always_inline int
atomic_fetch_dec_release(atomic_t *v)
{
return atomic_fetch_sub_release(1, v);
}
#define atomic_fetch_dec_release atomic_fetch_dec_release
#endif
#ifndef atomic_fetch_dec_relaxed
static __always_inline int
atomic_fetch_dec_relaxed(atomic_t *v)
{
return atomic_fetch_sub_relaxed(1, v);
}
#define atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed
#endif
#else /* atomic_fetch_dec_relaxed */
#ifndef atomic_fetch_dec_acquire
static __always_inline int
atomic_fetch_dec_acquire(atomic_t *v)
{
int ret = atomic_fetch_dec_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_dec_acquire atomic_fetch_dec_acquire
#endif
#ifndef atomic_fetch_dec_release
static __always_inline int
atomic_fetch_dec_release(atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_dec_relaxed(v);
}
#define atomic_fetch_dec_release atomic_fetch_dec_release
#endif
#ifndef atomic_fetch_dec
static __always_inline int
atomic_fetch_dec(atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_dec_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_dec atomic_fetch_dec
#endif
#endif /* atomic_fetch_dec_relaxed */
#define arch_atomic_and atomic_and
#define arch_atomic_fetch_and atomic_fetch_and
#define arch_atomic_fetch_and_acquire atomic_fetch_and_acquire
#define arch_atomic_fetch_and_release atomic_fetch_and_release
#define arch_atomic_fetch_and_relaxed atomic_fetch_and_relaxed
#ifndef atomic_fetch_and_relaxed
#define atomic_fetch_and_acquire atomic_fetch_and
#define atomic_fetch_and_release atomic_fetch_and
#define atomic_fetch_and_relaxed atomic_fetch_and
#else /* atomic_fetch_and_relaxed */
#ifndef atomic_fetch_and_acquire
static __always_inline int
atomic_fetch_and_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_and_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_and_acquire atomic_fetch_and_acquire
#endif
#ifndef atomic_fetch_and_release
static __always_inline int
atomic_fetch_and_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_and_relaxed(i, v);
}
#define atomic_fetch_and_release atomic_fetch_and_release
#endif
#ifndef atomic_fetch_and
static __always_inline int
atomic_fetch_and(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_and_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_and atomic_fetch_and
#endif
#endif /* atomic_fetch_and_relaxed */
#define arch_atomic_andnot atomic_andnot
#ifndef atomic_andnot
static __always_inline void
atomic_andnot(int i, atomic_t *v)
{
atomic_and(~i, v);
}
#define atomic_andnot atomic_andnot
#endif
#define arch_atomic_fetch_andnot atomic_fetch_andnot
#define arch_atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
#define arch_atomic_fetch_andnot_release atomic_fetch_andnot_release
#define arch_atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed
#ifndef atomic_fetch_andnot_relaxed
#ifdef atomic_fetch_andnot
#define atomic_fetch_andnot_acquire atomic_fetch_andnot
#define atomic_fetch_andnot_release atomic_fetch_andnot
#define atomic_fetch_andnot_relaxed atomic_fetch_andnot
#endif /* atomic_fetch_andnot */
#ifndef atomic_fetch_andnot
static __always_inline int
atomic_fetch_andnot(int i, atomic_t *v)
{
return atomic_fetch_and(~i, v);
}
#define atomic_fetch_andnot atomic_fetch_andnot
#endif
#ifndef atomic_fetch_andnot_acquire
static __always_inline int
atomic_fetch_andnot_acquire(int i, atomic_t *v)
{
return atomic_fetch_and_acquire(~i, v);
}
#define atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
#endif
#ifndef atomic_fetch_andnot_release
static __always_inline int
atomic_fetch_andnot_release(int i, atomic_t *v)
{
return atomic_fetch_and_release(~i, v);
}
#define atomic_fetch_andnot_release atomic_fetch_andnot_release
#endif
#ifndef atomic_fetch_andnot_relaxed
static __always_inline int
atomic_fetch_andnot_relaxed(int i, atomic_t *v)
{
return atomic_fetch_and_relaxed(~i, v);
}
#define atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed
#endif
#else /* atomic_fetch_andnot_relaxed */
#ifndef atomic_fetch_andnot_acquire
static __always_inline int
atomic_fetch_andnot_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_andnot_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
#endif
#ifndef atomic_fetch_andnot_release
static __always_inline int
atomic_fetch_andnot_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_andnot_relaxed(i, v);
}
#define atomic_fetch_andnot_release atomic_fetch_andnot_release
#endif
#ifndef atomic_fetch_andnot
static __always_inline int
atomic_fetch_andnot(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_andnot_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_andnot atomic_fetch_andnot
#endif
#endif /* atomic_fetch_andnot_relaxed */
#define arch_atomic_or atomic_or
#define arch_atomic_fetch_or atomic_fetch_or
#define arch_atomic_fetch_or_acquire atomic_fetch_or_acquire
#define arch_atomic_fetch_or_release atomic_fetch_or_release
#define arch_atomic_fetch_or_relaxed atomic_fetch_or_relaxed
#ifndef atomic_fetch_or_relaxed
#define atomic_fetch_or_acquire atomic_fetch_or
#define atomic_fetch_or_release atomic_fetch_or
#define atomic_fetch_or_relaxed atomic_fetch_or
#else /* atomic_fetch_or_relaxed */
#ifndef atomic_fetch_or_acquire
static __always_inline int
atomic_fetch_or_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_or_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_or_acquire atomic_fetch_or_acquire
#endif
#ifndef atomic_fetch_or_release
static __always_inline int
atomic_fetch_or_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_or_relaxed(i, v);
}
#define atomic_fetch_or_release atomic_fetch_or_release
#endif
#ifndef atomic_fetch_or
static __always_inline int
atomic_fetch_or(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_or_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_or atomic_fetch_or
#endif
#endif /* atomic_fetch_or_relaxed */
#define arch_atomic_xor atomic_xor
#define arch_atomic_fetch_xor atomic_fetch_xor
#define arch_atomic_fetch_xor_acquire atomic_fetch_xor_acquire
#define arch_atomic_fetch_xor_release atomic_fetch_xor_release
#define arch_atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed
#ifndef atomic_fetch_xor_relaxed
#define atomic_fetch_xor_acquire atomic_fetch_xor
#define atomic_fetch_xor_release atomic_fetch_xor
#define atomic_fetch_xor_relaxed atomic_fetch_xor
#else /* atomic_fetch_xor_relaxed */
#ifndef atomic_fetch_xor_acquire
static __always_inline int
atomic_fetch_xor_acquire(int i, atomic_t *v)
{
int ret = atomic_fetch_xor_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic_fetch_xor_acquire atomic_fetch_xor_acquire
#endif
#ifndef atomic_fetch_xor_release
static __always_inline int
atomic_fetch_xor_release(int i, atomic_t *v)
{
__atomic_release_fence();
return atomic_fetch_xor_relaxed(i, v);
}
#define atomic_fetch_xor_release atomic_fetch_xor_release
#endif
#ifndef atomic_fetch_xor
static __always_inline int
atomic_fetch_xor(int i, atomic_t *v)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_fetch_xor_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic_fetch_xor atomic_fetch_xor
#endif
#endif /* atomic_fetch_xor_relaxed */
#define arch_atomic_xchg atomic_xchg
#define arch_atomic_xchg_acquire atomic_xchg_acquire
#define arch_atomic_xchg_release atomic_xchg_release
#define arch_atomic_xchg_relaxed atomic_xchg_relaxed
#ifndef atomic_xchg_relaxed
#define atomic_xchg_acquire atomic_xchg
#define atomic_xchg_release atomic_xchg
#define atomic_xchg_relaxed atomic_xchg
#else /* atomic_xchg_relaxed */
#ifndef atomic_xchg_acquire
static __always_inline int
atomic_xchg_acquire(atomic_t *v, int i)
{
int ret = atomic_xchg_relaxed(v, i);
__atomic_acquire_fence();
return ret;
}
#define atomic_xchg_acquire atomic_xchg_acquire
#endif
#ifndef atomic_xchg_release
static __always_inline int
atomic_xchg_release(atomic_t *v, int i)
{
__atomic_release_fence();
return atomic_xchg_relaxed(v, i);
}
#define atomic_xchg_release atomic_xchg_release
#endif
#ifndef atomic_xchg
static __always_inline int
atomic_xchg(atomic_t *v, int i)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_xchg_relaxed(v, i);
__atomic_post_full_fence();
return ret;
}
#define atomic_xchg atomic_xchg
#endif
#endif /* atomic_xchg_relaxed */
#define arch_atomic_cmpxchg atomic_cmpxchg
#define arch_atomic_cmpxchg_acquire atomic_cmpxchg_acquire
#define arch_atomic_cmpxchg_release atomic_cmpxchg_release
#define arch_atomic_cmpxchg_relaxed atomic_cmpxchg_relaxed
#ifndef atomic_cmpxchg_relaxed
#define atomic_cmpxchg_acquire atomic_cmpxchg
#define atomic_cmpxchg_release atomic_cmpxchg
#define atomic_cmpxchg_relaxed atomic_cmpxchg
#else /* atomic_cmpxchg_relaxed */
#ifndef atomic_cmpxchg_acquire
static __always_inline int
atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
{
int ret = atomic_cmpxchg_relaxed(v, old, new);
__atomic_acquire_fence();
return ret;
}
#define atomic_cmpxchg_acquire atomic_cmpxchg_acquire
#endif
#ifndef atomic_cmpxchg_release
static __always_inline int
atomic_cmpxchg_release(atomic_t *v, int old, int new)
{
__atomic_release_fence();
return atomic_cmpxchg_relaxed(v, old, new);
}
#define atomic_cmpxchg_release atomic_cmpxchg_release
#endif
#ifndef atomic_cmpxchg
static __always_inline int
atomic_cmpxchg(atomic_t *v, int old, int new)
{
int ret;
__atomic_pre_full_fence();
ret = atomic_cmpxchg_relaxed(v, old, new);
__atomic_post_full_fence();
return ret;
}
#define atomic_cmpxchg atomic_cmpxchg
#endif
#endif /* atomic_cmpxchg_relaxed */
#define arch_atomic_try_cmpxchg atomic_try_cmpxchg
#define arch_atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
#define arch_atomic_try_cmpxchg_release atomic_try_cmpxchg_release
#define arch_atomic_try_cmpxchg_relaxed atomic_try_cmpxchg_relaxed
#ifndef atomic_try_cmpxchg_relaxed
#ifdef atomic_try_cmpxchg
#define atomic_try_cmpxchg_acquire atomic_try_cmpxchg
#define atomic_try_cmpxchg_release atomic_try_cmpxchg
#define atomic_try_cmpxchg_relaxed atomic_try_cmpxchg
#endif /* atomic_try_cmpxchg */
#ifndef atomic_try_cmpxchg
static __always_inline bool
atomic_try_cmpxchg(atomic_t *v, int *old, int new)
{
int r, o = *old;
r = atomic_cmpxchg(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic_try_cmpxchg atomic_try_cmpxchg
#endif
#ifndef atomic_try_cmpxchg_acquire
static __always_inline bool
atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
{
int r, o = *old;
r = atomic_cmpxchg_acquire(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
#endif
#ifndef atomic_try_cmpxchg_release
static __always_inline bool
atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
{
int r, o = *old;
r = atomic_cmpxchg_release(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic_try_cmpxchg_release atomic_try_cmpxchg_release
#endif
#ifndef atomic_try_cmpxchg_relaxed
static __always_inline bool
atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
{
int r, o = *old;
r = atomic_cmpxchg_relaxed(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic_try_cmpxchg_relaxed atomic_try_cmpxchg_relaxed
#endif
#else /* atomic_try_cmpxchg_relaxed */
#ifndef atomic_try_cmpxchg_acquire
static __always_inline bool
atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
{
bool ret = atomic_try_cmpxchg_relaxed(v, old, new);
__atomic_acquire_fence();
return ret;
}
#define atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
#endif
#ifndef atomic_try_cmpxchg_release
static __always_inline bool
atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
{
__atomic_release_fence();
return atomic_try_cmpxchg_relaxed(v, old, new);
}
#define atomic_try_cmpxchg_release atomic_try_cmpxchg_release
#endif
#ifndef atomic_try_cmpxchg
static __always_inline bool
atomic_try_cmpxchg(atomic_t *v, int *old, int new)
{
bool ret;
__atomic_pre_full_fence();
ret = atomic_try_cmpxchg_relaxed(v, old, new);
__atomic_post_full_fence();
return ret;
}
#define atomic_try_cmpxchg atomic_try_cmpxchg
#endif
#endif /* atomic_try_cmpxchg_relaxed */
#define arch_atomic_sub_and_test atomic_sub_and_test
#ifndef atomic_sub_and_test
/**
* atomic_sub_and_test - subtract value from variable and test result
* @i: integer value to subtract
* @v: pointer of type atomic_t
*
* Atomically subtracts @i from @v and returns
* true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
atomic_sub_and_test(int i, atomic_t *v)
{
return atomic_sub_return(i, v) == 0;
}
#define atomic_sub_and_test atomic_sub_and_test
#endif
#define arch_atomic_dec_and_test atomic_dec_and_test
#ifndef atomic_dec_and_test
/**
* atomic_dec_and_test - decrement and test
* @v: pointer of type atomic_t
*
* Atomically decrements @v by 1 and
* returns true if the result is 0, or false for all other
* cases.
*/
static __always_inline bool
atomic_dec_and_test(atomic_t *v)
{
return atomic_dec_return(v) == 0;
}
#define atomic_dec_and_test atomic_dec_and_test
#endif
#define arch_atomic_inc_and_test atomic_inc_and_test
#ifndef atomic_inc_and_test
/**
* atomic_inc_and_test - increment and test
* @v: pointer of type atomic_t
*
* Atomically increments @v by 1
* and returns true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
atomic_inc_and_test(atomic_t *v)
{
return atomic_inc_return(v) == 0;
}
#define atomic_inc_and_test atomic_inc_and_test
#endif
#define arch_atomic_add_negative atomic_add_negative
#ifndef atomic_add_negative
/**
* atomic_add_negative - add and test if negative
* @i: integer value to add
* @v: pointer of type atomic_t
*
* Atomically adds @i to @v and returns true
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
static __always_inline bool
atomic_add_negative(int i, atomic_t *v)
{
return atomic_add_return(i, v) < 0;
}
#define atomic_add_negative atomic_add_negative
#endif
#define arch_atomic_fetch_add_unless atomic_fetch_add_unless
#ifndef atomic_fetch_add_unless
/**
* atomic_fetch_add_unless - add unless the number is already a given value
* @v: pointer of type atomic_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as @v was not already @u.
* Returns original value of @v
*/
static __always_inline int
atomic_fetch_add_unless(atomic_t *v, int a, int u)
{
int c = atomic_read(v);
do {
if (unlikely(c == u))
break;
} while (!atomic_try_cmpxchg(v, &c, c + a));
return c;
}
#define atomic_fetch_add_unless atomic_fetch_add_unless
#endif
#define arch_atomic_add_unless atomic_add_unless
#ifndef atomic_add_unless
/**
* atomic_add_unless - add unless the number is already a given value
* @v: pointer of type atomic_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, if @v was not already @u.
* Returns true if the addition was done.
*/
static __always_inline bool
atomic_add_unless(atomic_t *v, int a, int u)
{
return atomic_fetch_add_unless(v, a, u) != u;
}
#define atomic_add_unless atomic_add_unless
#endif
#define arch_atomic_inc_not_zero atomic_inc_not_zero
#ifndef atomic_inc_not_zero
/**
* atomic_inc_not_zero - increment unless the number is zero
* @v: pointer of type atomic_t
*
* Atomically increments @v by 1, if @v is non-zero.
* Returns true if the increment was done.
*/
static __always_inline bool
atomic_inc_not_zero(atomic_t *v)
{
return atomic_add_unless(v, 1, 0);
}
#define atomic_inc_not_zero atomic_inc_not_zero
#endif
#define arch_atomic_inc_unless_negative atomic_inc_unless_negative
#ifndef atomic_inc_unless_negative
static __always_inline bool
atomic_inc_unless_negative(atomic_t *v)
{
int c = atomic_read(v);
do {
if (unlikely(c < 0))
return false;
} while (!atomic_try_cmpxchg(v, &c, c + 1));
return true;
}
#define atomic_inc_unless_negative atomic_inc_unless_negative
#endif
#define arch_atomic_dec_unless_positive atomic_dec_unless_positive
#ifndef atomic_dec_unless_positive
static __always_inline bool
atomic_dec_unless_positive(atomic_t *v)
{
int c = atomic_read(v);
do {
if (unlikely(c > 0))
return false;
} while (!atomic_try_cmpxchg(v, &c, c - 1));
return true;
}
#define atomic_dec_unless_positive atomic_dec_unless_positive
#endif
#define arch_atomic_dec_if_positive atomic_dec_if_positive
#ifndef atomic_dec_if_positive
static __always_inline int
atomic_dec_if_positive(atomic_t *v)
{
int dec, c = atomic_read(v);
do {
dec = c - 1;
if (unlikely(dec < 0))
break;
} while (!atomic_try_cmpxchg(v, &c, dec));
return dec;
}
#define atomic_dec_if_positive atomic_dec_if_positive
#endif
#ifdef CONFIG_GENERIC_ATOMIC64
#include <asm-generic/atomic64.h>
#endif
#define arch_atomic64_read atomic64_read
#define arch_atomic64_read_acquire atomic64_read_acquire
#ifndef atomic64_read_acquire
static __always_inline s64
atomic64_read_acquire(const atomic64_t *v)
{
return smp_load_acquire(&(v)->counter);
}
#define atomic64_read_acquire atomic64_read_acquire
#endif
#define arch_atomic64_set atomic64_set
#define arch_atomic64_set_release atomic64_set_release
#ifndef atomic64_set_release
static __always_inline void
atomic64_set_release(atomic64_t *v, s64 i)
{
smp_store_release(&(v)->counter, i);
}
#define atomic64_set_release atomic64_set_release
#endif
#define arch_atomic64_add atomic64_add
#define arch_atomic64_add_return atomic64_add_return
#define arch_atomic64_add_return_acquire atomic64_add_return_acquire
#define arch_atomic64_add_return_release atomic64_add_return_release
#define arch_atomic64_add_return_relaxed atomic64_add_return_relaxed
#ifndef atomic64_add_return_relaxed
#define atomic64_add_return_acquire atomic64_add_return
#define atomic64_add_return_release atomic64_add_return
#define atomic64_add_return_relaxed atomic64_add_return
#else /* atomic64_add_return_relaxed */
#ifndef atomic64_add_return_acquire
static __always_inline s64
atomic64_add_return_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_add_return_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_add_return_acquire atomic64_add_return_acquire
#endif
#ifndef atomic64_add_return_release
static __always_inline s64
atomic64_add_return_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_add_return_relaxed(i, v);
}
#define atomic64_add_return_release atomic64_add_return_release
#endif
#ifndef atomic64_add_return
static __always_inline s64
atomic64_add_return(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_add_return_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_add_return atomic64_add_return
#endif
#endif /* atomic64_add_return_relaxed */
#define arch_atomic64_fetch_add atomic64_fetch_add
#define arch_atomic64_fetch_add_acquire atomic64_fetch_add_acquire
#define arch_atomic64_fetch_add_release atomic64_fetch_add_release
#define arch_atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed
#ifndef atomic64_fetch_add_relaxed
#define atomic64_fetch_add_acquire atomic64_fetch_add
#define atomic64_fetch_add_release atomic64_fetch_add
#define atomic64_fetch_add_relaxed atomic64_fetch_add
#else /* atomic64_fetch_add_relaxed */
#ifndef atomic64_fetch_add_acquire
static __always_inline s64
atomic64_fetch_add_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_add_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_add_acquire atomic64_fetch_add_acquire
#endif
#ifndef atomic64_fetch_add_release
static __always_inline s64
atomic64_fetch_add_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_add_relaxed(i, v);
}
#define atomic64_fetch_add_release atomic64_fetch_add_release
#endif
#ifndef atomic64_fetch_add
static __always_inline s64
atomic64_fetch_add(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_add_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_add atomic64_fetch_add
#endif
#endif /* atomic64_fetch_add_relaxed */
#define arch_atomic64_sub atomic64_sub
#define arch_atomic64_sub_return atomic64_sub_return
#define arch_atomic64_sub_return_acquire atomic64_sub_return_acquire
#define arch_atomic64_sub_return_release atomic64_sub_return_release
#define arch_atomic64_sub_return_relaxed atomic64_sub_return_relaxed
#ifndef atomic64_sub_return_relaxed
#define atomic64_sub_return_acquire atomic64_sub_return
#define atomic64_sub_return_release atomic64_sub_return
#define atomic64_sub_return_relaxed atomic64_sub_return
#else /* atomic64_sub_return_relaxed */
#ifndef atomic64_sub_return_acquire
static __always_inline s64
atomic64_sub_return_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_sub_return_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_sub_return_acquire atomic64_sub_return_acquire
#endif
#ifndef atomic64_sub_return_release
static __always_inline s64
atomic64_sub_return_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_sub_return_relaxed(i, v);
}
#define atomic64_sub_return_release atomic64_sub_return_release
#endif
#ifndef atomic64_sub_return
static __always_inline s64
atomic64_sub_return(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_sub_return_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_sub_return atomic64_sub_return
#endif
#endif /* atomic64_sub_return_relaxed */
#define arch_atomic64_fetch_sub atomic64_fetch_sub
#define arch_atomic64_fetch_sub_acquire atomic64_fetch_sub_acquire
#define arch_atomic64_fetch_sub_release atomic64_fetch_sub_release
#define arch_atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed
#ifndef atomic64_fetch_sub_relaxed
#define atomic64_fetch_sub_acquire atomic64_fetch_sub
#define atomic64_fetch_sub_release atomic64_fetch_sub
#define atomic64_fetch_sub_relaxed atomic64_fetch_sub
#else /* atomic64_fetch_sub_relaxed */
#ifndef atomic64_fetch_sub_acquire
static __always_inline s64
atomic64_fetch_sub_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_sub_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_sub_acquire atomic64_fetch_sub_acquire
#endif
#ifndef atomic64_fetch_sub_release
static __always_inline s64
atomic64_fetch_sub_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_sub_relaxed(i, v);
}
#define atomic64_fetch_sub_release atomic64_fetch_sub_release
#endif
#ifndef atomic64_fetch_sub
static __always_inline s64
atomic64_fetch_sub(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_sub_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_sub atomic64_fetch_sub
#endif
#endif /* atomic64_fetch_sub_relaxed */
#define arch_atomic64_inc atomic64_inc
#ifndef atomic64_inc
static __always_inline void
atomic64_inc(atomic64_t *v)
{
atomic64_add(1, v);
}
#define atomic64_inc atomic64_inc
#endif
#define arch_atomic64_inc_return atomic64_inc_return
#define arch_atomic64_inc_return_acquire atomic64_inc_return_acquire
#define arch_atomic64_inc_return_release atomic64_inc_return_release
#define arch_atomic64_inc_return_relaxed atomic64_inc_return_relaxed
#ifndef atomic64_inc_return_relaxed
#ifdef atomic64_inc_return
#define atomic64_inc_return_acquire atomic64_inc_return
#define atomic64_inc_return_release atomic64_inc_return
#define atomic64_inc_return_relaxed atomic64_inc_return
#endif /* atomic64_inc_return */
#ifndef atomic64_inc_return
static __always_inline s64
atomic64_inc_return(atomic64_t *v)
{
return atomic64_add_return(1, v);
}
#define atomic64_inc_return atomic64_inc_return
#endif
#ifndef atomic64_inc_return_acquire
static __always_inline s64
atomic64_inc_return_acquire(atomic64_t *v)
{
return atomic64_add_return_acquire(1, v);
}
#define atomic64_inc_return_acquire atomic64_inc_return_acquire
#endif
#ifndef atomic64_inc_return_release
static __always_inline s64
atomic64_inc_return_release(atomic64_t *v)
{
return atomic64_add_return_release(1, v);
}
#define atomic64_inc_return_release atomic64_inc_return_release
#endif
#ifndef atomic64_inc_return_relaxed
static __always_inline s64
atomic64_inc_return_relaxed(atomic64_t *v)
{
return atomic64_add_return_relaxed(1, v);
}
#define atomic64_inc_return_relaxed atomic64_inc_return_relaxed
#endif
#else /* atomic64_inc_return_relaxed */
#ifndef atomic64_inc_return_acquire
static __always_inline s64
atomic64_inc_return_acquire(atomic64_t *v)
{
s64 ret = atomic64_inc_return_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_inc_return_acquire atomic64_inc_return_acquire
#endif
#ifndef atomic64_inc_return_release
static __always_inline s64
atomic64_inc_return_release(atomic64_t *v)
{
__atomic_release_fence();
return atomic64_inc_return_relaxed(v);
}
#define atomic64_inc_return_release atomic64_inc_return_release
#endif
#ifndef atomic64_inc_return
static __always_inline s64
atomic64_inc_return(atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_inc_return_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_inc_return atomic64_inc_return
#endif
#endif /* atomic64_inc_return_relaxed */
#define arch_atomic64_fetch_inc atomic64_fetch_inc
#define arch_atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
#define arch_atomic64_fetch_inc_release atomic64_fetch_inc_release
#define arch_atomic64_fetch_inc_relaxed atomic64_fetch_inc_relaxed
#ifndef atomic64_fetch_inc_relaxed
#ifdef atomic64_fetch_inc
#define atomic64_fetch_inc_acquire atomic64_fetch_inc
#define atomic64_fetch_inc_release atomic64_fetch_inc
#define atomic64_fetch_inc_relaxed atomic64_fetch_inc
#endif /* atomic64_fetch_inc */
#ifndef atomic64_fetch_inc
static __always_inline s64
atomic64_fetch_inc(atomic64_t *v)
{
return atomic64_fetch_add(1, v);
}
#define atomic64_fetch_inc atomic64_fetch_inc
#endif
#ifndef atomic64_fetch_inc_acquire
static __always_inline s64
atomic64_fetch_inc_acquire(atomic64_t *v)
{
return atomic64_fetch_add_acquire(1, v);
}
#define atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
#endif
#ifndef atomic64_fetch_inc_release
static __always_inline s64
atomic64_fetch_inc_release(atomic64_t *v)
{
return atomic64_fetch_add_release(1, v);
}
#define atomic64_fetch_inc_release atomic64_fetch_inc_release
#endif
#ifndef atomic64_fetch_inc_relaxed
static __always_inline s64
atomic64_fetch_inc_relaxed(atomic64_t *v)
{
return atomic64_fetch_add_relaxed(1, v);
}
#define atomic64_fetch_inc_relaxed atomic64_fetch_inc_relaxed
#endif
#else /* atomic64_fetch_inc_relaxed */
#ifndef atomic64_fetch_inc_acquire
static __always_inline s64
atomic64_fetch_inc_acquire(atomic64_t *v)
{
s64 ret = atomic64_fetch_inc_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
#endif
#ifndef atomic64_fetch_inc_release
static __always_inline s64
atomic64_fetch_inc_release(atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_inc_relaxed(v);
}
#define atomic64_fetch_inc_release atomic64_fetch_inc_release
#endif
#ifndef atomic64_fetch_inc
static __always_inline s64
atomic64_fetch_inc(atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_inc_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_inc atomic64_fetch_inc
#endif
#endif /* atomic64_fetch_inc_relaxed */
#define arch_atomic64_dec atomic64_dec
#ifndef atomic64_dec
static __always_inline void
atomic64_dec(atomic64_t *v)
{
atomic64_sub(1, v);
}
#define atomic64_dec atomic64_dec
#endif
#define arch_atomic64_dec_return atomic64_dec_return
#define arch_atomic64_dec_return_acquire atomic64_dec_return_acquire
#define arch_atomic64_dec_return_release atomic64_dec_return_release
#define arch_atomic64_dec_return_relaxed atomic64_dec_return_relaxed
#ifndef atomic64_dec_return_relaxed
#ifdef atomic64_dec_return
#define atomic64_dec_return_acquire atomic64_dec_return
#define atomic64_dec_return_release atomic64_dec_return
#define atomic64_dec_return_relaxed atomic64_dec_return
#endif /* atomic64_dec_return */
#ifndef atomic64_dec_return
static __always_inline s64
atomic64_dec_return(atomic64_t *v)
{
return atomic64_sub_return(1, v);
}
#define atomic64_dec_return atomic64_dec_return
#endif
#ifndef atomic64_dec_return_acquire
static __always_inline s64
atomic64_dec_return_acquire(atomic64_t *v)
{
return atomic64_sub_return_acquire(1, v);
}
#define atomic64_dec_return_acquire atomic64_dec_return_acquire
#endif
#ifndef atomic64_dec_return_release
static __always_inline s64
atomic64_dec_return_release(atomic64_t *v)
{
return atomic64_sub_return_release(1, v);
}
#define atomic64_dec_return_release atomic64_dec_return_release
#endif
#ifndef atomic64_dec_return_relaxed
static __always_inline s64
atomic64_dec_return_relaxed(atomic64_t *v)
{
return atomic64_sub_return_relaxed(1, v);
}
#define atomic64_dec_return_relaxed atomic64_dec_return_relaxed
#endif
#else /* atomic64_dec_return_relaxed */
#ifndef atomic64_dec_return_acquire
static __always_inline s64
atomic64_dec_return_acquire(atomic64_t *v)
{
s64 ret = atomic64_dec_return_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_dec_return_acquire atomic64_dec_return_acquire
#endif
#ifndef atomic64_dec_return_release
static __always_inline s64
atomic64_dec_return_release(atomic64_t *v)
{
__atomic_release_fence();
return atomic64_dec_return_relaxed(v);
}
#define atomic64_dec_return_release atomic64_dec_return_release
#endif
#ifndef atomic64_dec_return
static __always_inline s64
atomic64_dec_return(atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_dec_return_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_dec_return atomic64_dec_return
#endif
#endif /* atomic64_dec_return_relaxed */
#define arch_atomic64_fetch_dec atomic64_fetch_dec
#define arch_atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
#define arch_atomic64_fetch_dec_release atomic64_fetch_dec_release
#define arch_atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed
#ifndef atomic64_fetch_dec_relaxed
#ifdef atomic64_fetch_dec
#define atomic64_fetch_dec_acquire atomic64_fetch_dec
#define atomic64_fetch_dec_release atomic64_fetch_dec
#define atomic64_fetch_dec_relaxed atomic64_fetch_dec
#endif /* atomic64_fetch_dec */
#ifndef atomic64_fetch_dec
static __always_inline s64
atomic64_fetch_dec(atomic64_t *v)
{
return atomic64_fetch_sub(1, v);
}
#define atomic64_fetch_dec atomic64_fetch_dec
#endif
#ifndef atomic64_fetch_dec_acquire
static __always_inline s64
atomic64_fetch_dec_acquire(atomic64_t *v)
{
return atomic64_fetch_sub_acquire(1, v);
}
#define atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
#endif
#ifndef atomic64_fetch_dec_release
static __always_inline s64
atomic64_fetch_dec_release(atomic64_t *v)
{
return atomic64_fetch_sub_release(1, v);
}
#define atomic64_fetch_dec_release atomic64_fetch_dec_release
#endif
#ifndef atomic64_fetch_dec_relaxed
static __always_inline s64
atomic64_fetch_dec_relaxed(atomic64_t *v)
{
return atomic64_fetch_sub_relaxed(1, v);
}
#define atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed
#endif
#else /* atomic64_fetch_dec_relaxed */
#ifndef atomic64_fetch_dec_acquire
static __always_inline s64
atomic64_fetch_dec_acquire(atomic64_t *v)
{
s64 ret = atomic64_fetch_dec_relaxed(v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
#endif
#ifndef atomic64_fetch_dec_release
static __always_inline s64
atomic64_fetch_dec_release(atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_dec_relaxed(v);
}
#define atomic64_fetch_dec_release atomic64_fetch_dec_release
#endif
#ifndef atomic64_fetch_dec
static __always_inline s64
atomic64_fetch_dec(atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_dec_relaxed(v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_dec atomic64_fetch_dec
#endif
#endif /* atomic64_fetch_dec_relaxed */
#define arch_atomic64_and atomic64_and
#define arch_atomic64_fetch_and atomic64_fetch_and
#define arch_atomic64_fetch_and_acquire atomic64_fetch_and_acquire
#define arch_atomic64_fetch_and_release atomic64_fetch_and_release
#define arch_atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed
#ifndef atomic64_fetch_and_relaxed
#define atomic64_fetch_and_acquire atomic64_fetch_and
#define atomic64_fetch_and_release atomic64_fetch_and
#define atomic64_fetch_and_relaxed atomic64_fetch_and
#else /* atomic64_fetch_and_relaxed */
#ifndef atomic64_fetch_and_acquire
static __always_inline s64
atomic64_fetch_and_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_and_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_and_acquire atomic64_fetch_and_acquire
#endif
#ifndef atomic64_fetch_and_release
static __always_inline s64
atomic64_fetch_and_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_and_relaxed(i, v);
}
#define atomic64_fetch_and_release atomic64_fetch_and_release
#endif
#ifndef atomic64_fetch_and
static __always_inline s64
atomic64_fetch_and(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_and_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_and atomic64_fetch_and
#endif
#endif /* atomic64_fetch_and_relaxed */
#define arch_atomic64_andnot atomic64_andnot
#ifndef atomic64_andnot
static __always_inline void
atomic64_andnot(s64 i, atomic64_t *v)
{
atomic64_and(~i, v);
}
#define atomic64_andnot atomic64_andnot
#endif
#define arch_atomic64_fetch_andnot atomic64_fetch_andnot
#define arch_atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
#define arch_atomic64_fetch_andnot_release atomic64_fetch_andnot_release
#define arch_atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed
#ifndef atomic64_fetch_andnot_relaxed
#ifdef atomic64_fetch_andnot
#define atomic64_fetch_andnot_acquire atomic64_fetch_andnot
#define atomic64_fetch_andnot_release atomic64_fetch_andnot
#define atomic64_fetch_andnot_relaxed atomic64_fetch_andnot
#endif /* atomic64_fetch_andnot */
#ifndef atomic64_fetch_andnot
static __always_inline s64
atomic64_fetch_andnot(s64 i, atomic64_t *v)
{
return atomic64_fetch_and(~i, v);
}
#define atomic64_fetch_andnot atomic64_fetch_andnot
#endif
#ifndef atomic64_fetch_andnot_acquire
static __always_inline s64
atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
{
return atomic64_fetch_and_acquire(~i, v);
}
#define atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
#endif
#ifndef atomic64_fetch_andnot_release
static __always_inline s64
atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
{
return atomic64_fetch_and_release(~i, v);
}
#define atomic64_fetch_andnot_release atomic64_fetch_andnot_release
#endif
#ifndef atomic64_fetch_andnot_relaxed
static __always_inline s64
atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v)
{
return atomic64_fetch_and_relaxed(~i, v);
}
#define atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed
#endif
#else /* atomic64_fetch_andnot_relaxed */
#ifndef atomic64_fetch_andnot_acquire
static __always_inline s64
atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_andnot_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
#endif
#ifndef atomic64_fetch_andnot_release
static __always_inline s64
atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_andnot_relaxed(i, v);
}
#define atomic64_fetch_andnot_release atomic64_fetch_andnot_release
#endif
#ifndef atomic64_fetch_andnot
static __always_inline s64
atomic64_fetch_andnot(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_andnot_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_andnot atomic64_fetch_andnot
#endif
#endif /* atomic64_fetch_andnot_relaxed */
#define arch_atomic64_or atomic64_or
#define arch_atomic64_fetch_or atomic64_fetch_or
#define arch_atomic64_fetch_or_acquire atomic64_fetch_or_acquire
#define arch_atomic64_fetch_or_release atomic64_fetch_or_release
#define arch_atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed
#ifndef atomic64_fetch_or_relaxed
#define atomic64_fetch_or_acquire atomic64_fetch_or
#define atomic64_fetch_or_release atomic64_fetch_or
#define atomic64_fetch_or_relaxed atomic64_fetch_or
#else /* atomic64_fetch_or_relaxed */
#ifndef atomic64_fetch_or_acquire
static __always_inline s64
atomic64_fetch_or_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_or_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_or_acquire atomic64_fetch_or_acquire
#endif
#ifndef atomic64_fetch_or_release
static __always_inline s64
atomic64_fetch_or_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_or_relaxed(i, v);
}
#define atomic64_fetch_or_release atomic64_fetch_or_release
#endif
#ifndef atomic64_fetch_or
static __always_inline s64
atomic64_fetch_or(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_or_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_or atomic64_fetch_or
#endif
#endif /* atomic64_fetch_or_relaxed */
#define arch_atomic64_xor atomic64_xor
#define arch_atomic64_fetch_xor atomic64_fetch_xor
#define arch_atomic64_fetch_xor_acquire atomic64_fetch_xor_acquire
#define arch_atomic64_fetch_xor_release atomic64_fetch_xor_release
#define arch_atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed
#ifndef atomic64_fetch_xor_relaxed
#define atomic64_fetch_xor_acquire atomic64_fetch_xor
#define atomic64_fetch_xor_release atomic64_fetch_xor
#define atomic64_fetch_xor_relaxed atomic64_fetch_xor
#else /* atomic64_fetch_xor_relaxed */
#ifndef atomic64_fetch_xor_acquire
static __always_inline s64
atomic64_fetch_xor_acquire(s64 i, atomic64_t *v)
{
s64 ret = atomic64_fetch_xor_relaxed(i, v);
__atomic_acquire_fence();
return ret;
}
#define atomic64_fetch_xor_acquire atomic64_fetch_xor_acquire
#endif
#ifndef atomic64_fetch_xor_release
static __always_inline s64
atomic64_fetch_xor_release(s64 i, atomic64_t *v)
{
__atomic_release_fence();
return atomic64_fetch_xor_relaxed(i, v);
}
#define atomic64_fetch_xor_release atomic64_fetch_xor_release
#endif
#ifndef atomic64_fetch_xor
static __always_inline s64
atomic64_fetch_xor(s64 i, atomic64_t *v)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_fetch_xor_relaxed(i, v);
__atomic_post_full_fence();
return ret;
}
#define atomic64_fetch_xor atomic64_fetch_xor
#endif
#endif /* atomic64_fetch_xor_relaxed */
#define arch_atomic64_xchg atomic64_xchg
#define arch_atomic64_xchg_acquire atomic64_xchg_acquire
#define arch_atomic64_xchg_release atomic64_xchg_release
#define arch_atomic64_xchg_relaxed atomic64_xchg_relaxed
#ifndef atomic64_xchg_relaxed
#define atomic64_xchg_acquire atomic64_xchg
#define atomic64_xchg_release atomic64_xchg
#define atomic64_xchg_relaxed atomic64_xchg
#else /* atomic64_xchg_relaxed */
#ifndef atomic64_xchg_acquire
static __always_inline s64
atomic64_xchg_acquire(atomic64_t *v, s64 i)
{
s64 ret = atomic64_xchg_relaxed(v, i);
__atomic_acquire_fence();
return ret;
}
#define atomic64_xchg_acquire atomic64_xchg_acquire
#endif
#ifndef atomic64_xchg_release
static __always_inline s64
atomic64_xchg_release(atomic64_t *v, s64 i)
{
__atomic_release_fence();
return atomic64_xchg_relaxed(v, i);
}
#define atomic64_xchg_release atomic64_xchg_release
#endif
#ifndef atomic64_xchg
static __always_inline s64
atomic64_xchg(atomic64_t *v, s64 i)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_xchg_relaxed(v, i);
__atomic_post_full_fence();
return ret;
}
#define atomic64_xchg atomic64_xchg
#endif
#endif /* atomic64_xchg_relaxed */
#define arch_atomic64_cmpxchg atomic64_cmpxchg
#define arch_atomic64_cmpxchg_acquire atomic64_cmpxchg_acquire
#define arch_atomic64_cmpxchg_release atomic64_cmpxchg_release
#define arch_atomic64_cmpxchg_relaxed atomic64_cmpxchg_relaxed
#ifndef atomic64_cmpxchg_relaxed
#define atomic64_cmpxchg_acquire atomic64_cmpxchg
#define atomic64_cmpxchg_release atomic64_cmpxchg
#define atomic64_cmpxchg_relaxed atomic64_cmpxchg
#else /* atomic64_cmpxchg_relaxed */
#ifndef atomic64_cmpxchg_acquire
static __always_inline s64
atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new)
{
s64 ret = atomic64_cmpxchg_relaxed(v, old, new);
__atomic_acquire_fence();
return ret;
}
#define atomic64_cmpxchg_acquire atomic64_cmpxchg_acquire
#endif
#ifndef atomic64_cmpxchg_release
static __always_inline s64
atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new)
{
__atomic_release_fence();
return atomic64_cmpxchg_relaxed(v, old, new);
}
#define atomic64_cmpxchg_release atomic64_cmpxchg_release
#endif
#ifndef atomic64_cmpxchg
static __always_inline s64
atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
{
s64 ret;
__atomic_pre_full_fence();
ret = atomic64_cmpxchg_relaxed(v, old, new);
__atomic_post_full_fence();
return ret;
}
#define atomic64_cmpxchg atomic64_cmpxchg
#endif
#endif /* atomic64_cmpxchg_relaxed */
#define arch_atomic64_try_cmpxchg atomic64_try_cmpxchg
#define arch_atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
#define arch_atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
#define arch_atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg_relaxed
#ifndef atomic64_try_cmpxchg_relaxed
#ifdef atomic64_try_cmpxchg
#define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg
#define atomic64_try_cmpxchg_release atomic64_try_cmpxchg
#define atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg
#endif /* atomic64_try_cmpxchg */
#ifndef atomic64_try_cmpxchg
static __always_inline bool
atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
{
s64 r, o = *old;
r = atomic64_cmpxchg(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic64_try_cmpxchg atomic64_try_cmpxchg
#endif
#ifndef atomic64_try_cmpxchg_acquire
static __always_inline bool
atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
{
s64 r, o = *old;
r = atomic64_cmpxchg_acquire(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
#endif
#ifndef atomic64_try_cmpxchg_release
static __always_inline bool
atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
{
s64 r, o = *old;
r = atomic64_cmpxchg_release(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
#endif
#ifndef atomic64_try_cmpxchg_relaxed
static __always_inline bool
atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
{
s64 r, o = *old;
r = atomic64_cmpxchg_relaxed(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
#define atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg_relaxed
#endif
#else /* atomic64_try_cmpxchg_relaxed */
#ifndef atomic64_try_cmpxchg_acquire
static __always_inline bool
atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
{
bool ret = atomic64_try_cmpxchg_relaxed(v, old, new);
__atomic_acquire_fence();
return ret;
}
#define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
#endif
#ifndef atomic64_try_cmpxchg_release
static __always_inline bool
atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
{
__atomic_release_fence();
return atomic64_try_cmpxchg_relaxed(v, old, new);
}
#define atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
#endif
#ifndef atomic64_try_cmpxchg
static __always_inline bool
atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
{
bool ret;
__atomic_pre_full_fence();
ret = atomic64_try_cmpxchg_relaxed(v, old, new);
__atomic_post_full_fence();
return ret;
}
#define atomic64_try_cmpxchg atomic64_try_cmpxchg
#endif
#endif /* atomic64_try_cmpxchg_relaxed */
#define arch_atomic64_sub_and_test atomic64_sub_and_test
#ifndef atomic64_sub_and_test
/**
* atomic64_sub_and_test - subtract value from variable and test result
* @i: integer value to subtract
* @v: pointer of type atomic64_t
*
* Atomically subtracts @i from @v and returns
* true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
atomic64_sub_and_test(s64 i, atomic64_t *v)
{
return atomic64_sub_return(i, v) == 0;
}
#define atomic64_sub_and_test atomic64_sub_and_test
#endif
#define arch_atomic64_dec_and_test atomic64_dec_and_test
#ifndef atomic64_dec_and_test
/**
* atomic64_dec_and_test - decrement and test
* @v: pointer of type atomic64_t
*
* Atomically decrements @v by 1 and
* returns true if the result is 0, or false for all other
* cases.
*/
static __always_inline bool
atomic64_dec_and_test(atomic64_t *v)
{
return atomic64_dec_return(v) == 0;
}
#define atomic64_dec_and_test atomic64_dec_and_test
#endif
#define arch_atomic64_inc_and_test atomic64_inc_and_test
#ifndef atomic64_inc_and_test
/**
* atomic64_inc_and_test - increment and test
* @v: pointer of type atomic64_t
*
* Atomically increments @v by 1
* and returns true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
atomic64_inc_and_test(atomic64_t *v)
{
return atomic64_inc_return(v) == 0;
}
#define atomic64_inc_and_test atomic64_inc_and_test
#endif
#define arch_atomic64_add_negative atomic64_add_negative
#ifndef atomic64_add_negative
/**
* atomic64_add_negative - add and test if negative
* @i: integer value to add
* @v: pointer of type atomic64_t
*
* Atomically adds @i to @v and returns true
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
static __always_inline bool
atomic64_add_negative(s64 i, atomic64_t *v)
{
return atomic64_add_return(i, v) < 0;
}
#define atomic64_add_negative atomic64_add_negative
#endif
#define arch_atomic64_fetch_add_unless atomic64_fetch_add_unless
#ifndef atomic64_fetch_add_unless
/**
* atomic64_fetch_add_unless - add unless the number is already a given value
* @v: pointer of type atomic64_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as @v was not already @u.
* Returns original value of @v
*/
static __always_inline s64
atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
s64 c = atomic64_read(v);
do {
if (unlikely(c == u))
break;
} while (!atomic64_try_cmpxchg(v, &c, c + a));
return c;
}
#define atomic64_fetch_add_unless atomic64_fetch_add_unless
#endif
#define arch_atomic64_add_unless atomic64_add_unless
#ifndef atomic64_add_unless
/**
* atomic64_add_unless - add unless the number is already a given value
* @v: pointer of type atomic64_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, if @v was not already @u.
* Returns true if the addition was done.
*/
static __always_inline bool
atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
{
return atomic64_fetch_add_unless(v, a, u) != u;
}
#define atomic64_add_unless atomic64_add_unless
#endif
#define arch_atomic64_inc_not_zero atomic64_inc_not_zero
#ifndef atomic64_inc_not_zero
/**
* atomic64_inc_not_zero - increment unless the number is zero
* @v: pointer of type atomic64_t
*
* Atomically increments @v by 1, if @v is non-zero.
* Returns true if the increment was done.
*/
static __always_inline bool
atomic64_inc_not_zero(atomic64_t *v)
{
return atomic64_add_unless(v, 1, 0);
}
#define atomic64_inc_not_zero atomic64_inc_not_zero
#endif
#define arch_atomic64_inc_unless_negative atomic64_inc_unless_negative
#ifndef atomic64_inc_unless_negative
static __always_inline bool
atomic64_inc_unless_negative(atomic64_t *v)
{
s64 c = atomic64_read(v);
do {
if (unlikely(c < 0))
return false;
} while (!atomic64_try_cmpxchg(v, &c, c + 1));
return true;
}
#define atomic64_inc_unless_negative atomic64_inc_unless_negative
#endif
#define arch_atomic64_dec_unless_positive atomic64_dec_unless_positive
#ifndef atomic64_dec_unless_positive
static __always_inline bool
atomic64_dec_unless_positive(atomic64_t *v)
{
s64 c = atomic64_read(v);
do {
if (unlikely(c > 0))
return false;
} while (!atomic64_try_cmpxchg(v, &c, c - 1));
return true;
}
#define atomic64_dec_unless_positive atomic64_dec_unless_positive
#endif
#define arch_atomic64_dec_if_positive atomic64_dec_if_positive
#ifndef atomic64_dec_if_positive
static __always_inline s64
atomic64_dec_if_positive(atomic64_t *v)
{
s64 dec, c = atomic64_read(v);
do {
dec = c - 1;
if (unlikely(dec < 0))
break;
} while (!atomic64_try_cmpxchg(v, &c, dec));
return dec;
}
#define atomic64_dec_if_positive atomic64_dec_if_positive
#endif
#endif /* _LINUX_ATOMIC_FALLBACK_H */
// d78e6c293c661c15188f0ec05bce45188c8d5892
include/linux/atomic.h
View file @ 3c188518
......@@ -77,12 +77,8 @@
__ret; \
})
#ifdef CONFIG_ARCH_ATOMIC
#include <linux/atomic-arch-fallback.h>
#include <asm-generic/atomic-instrumented.h>
#else
#include <linux/atomic-fallback.h>
#endif
#include <asm-generic/atomic-long.h>
......
scripts/atomic/check-atomics.sh
View file @ 3c188518
......@@ -17,7 +17,6 @@ cat <<EOF |
asm-generic/atomic-instrumented.h
asm-generic/atomic-long.h
linux/atomic-arch-fallback.h
linux/atomic-fallback.h
EOF
while read header; do
OLDSUM="$(tail -n 1 ${LINUXDIR}/include/${header})"
......
scripts/atomic/gen-atomics.sh
View file @ 3c188518
......@@ -11,7 +11,6 @@ cat <<EOF |
gen-atomic-instrumented.sh asm-generic/atomic-instrumented.h
gen-atomic-long.sh asm-generic/atomic-long.h
gen-atomic-fallback.sh linux/atomic-arch-fallback.h arch_
gen-atomic-fallback.sh linux/atomic-fallback.h
EOF
while read script header args; do
/bin/sh ${ATOMICDIR}/${script} ${ATOMICTBL} ${args} > ${LINUXDIR}/include/${header}
......
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