Commit 2ca41f55 authored by Waiman Long's avatar Waiman Long Committed by Borislav Petkov

x86/spinlock: Remove obsolete ticket spinlock macros and types

Even though the x86 ticket spinlock code has been removed with

  cfd8983f ("x86, locking/spinlocks: Remove ticket (spin)lock implementation")

a while ago, there are still some ticket spinlock specific macros and
types left in the asm/spinlock_types.h header file that are no longer
used. Remove those as well to avoid confusion.
Signed-off-by: default avatarWaiman Long <longman@redhat.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarPeter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200526122014.25241-1-longman@redhat.com
parent 43173265
......@@ -3,29 +3,7 @@
#define _ASM_X86_SPINLOCK_TYPES_H
#include <linux/types.h>
#ifdef CONFIG_PARAVIRT_SPINLOCKS
#define __TICKET_LOCK_INC 2
#define TICKET_SLOWPATH_FLAG ((__ticket_t)1)
#else
#define __TICKET_LOCK_INC 1
#define TICKET_SLOWPATH_FLAG ((__ticket_t)0)
#endif
#if (CONFIG_NR_CPUS < (256 / __TICKET_LOCK_INC))
typedef u8 __ticket_t;
typedef u16 __ticketpair_t;
#else
typedef u16 __ticket_t;
typedef u32 __ticketpair_t;
#endif
#define TICKET_LOCK_INC ((__ticket_t)__TICKET_LOCK_INC)
#define TICKET_SHIFT (sizeof(__ticket_t) * 8)
#include <asm-generic/qspinlock_types.h>
#include <asm-generic/qrwlock_types.h>
#endif /* _ASM_X86_SPINLOCK_TYPES_H */
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