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Kirill Smelkov
linux
Commits
eeca3f34
Commit
eeca3f34
authored
Feb 10, 2005
by
Linus Torvalds
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Merge
bk://kernel.bkbits.net/davem/sparc-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
parents
7caf93de
f2b16d7e
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include/asm-sparc/spinlock.h
include/asm-sparc/spinlock.h
+1
-1
include/asm-sparc/system.h
include/asm-sparc/system.h
+3
-3
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include/asm-sparc/spinlock.h
View file @
eeca3f34
...
...
@@ -91,7 +91,7 @@ typedef struct {
#endif
}
spinlock_t
;
#define SPIN_LOCK_UNLOCKED
{ 0,
}
#define SPIN_LOCK_UNLOCKED
(spinlock_t) { 0
}
#define spin_lock_init(lock) (*((unsigned char *)(lock)) = 0)
#define spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0)
...
...
include/asm-sparc/system.h
View file @
eeca3f34
...
...
@@ -195,9 +195,9 @@ static inline unsigned long getipl(void)
#define read_barrier_depends() do { } while(0)
#define set_mb(__var, __value) do { __var = __value; mb(); } while(0)
#define set_wmb(__var, __value) set_mb(__var, __value)
#define smp_mb() __asm__ __volatile__("":::"memory")
;
#define smp_rmb() __asm__ __volatile__("":::"memory")
;
#define smp_wmb() __asm__ __volatile__("":::"memory")
;
#define smp_mb() __asm__ __volatile__("":::"memory")
#define smp_rmb() __asm__ __volatile__("":::"memory")
#define smp_wmb() __asm__ __volatile__("":::"memory")
#define smp_read_barrier_depends() do { } while(0)
#define nop() __asm__ __volatile__ ("nop");
...
...
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