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| author | Ingo Molnar <mingo@elte.hu> | 2011-04-01 21:14:04 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-04-01 21:14:04 +0200 |
| commit | 5679027e74126e0dfc860869b0e7ceab1dd06318 (patch) | |
| tree | 9a18b1a2f53be3bad8c9e4db01617fb51f067f64 /arch/frv/include/asm/system.h | |
| parent | ccd0d44fad38dc1bb4b26dcc7a30e9f2c3b36870 (diff) | |
| parent | a4dd99250dc49031e6a92a895dbcc230a4832083 (diff) | |
Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu into core/urgent
Diffstat (limited to 'arch/frv/include/asm/system.h')
| -rw-r--r-- | arch/frv/include/asm/system.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/frv/include/asm/system.h b/arch/frv/include/asm/system.h index 0a6d8d9ca45..6c10fd2c626 100644 --- a/arch/frv/include/asm/system.h +++ b/arch/frv/include/asm/system.h @@ -45,21 +45,12 @@ do { \ #define wmb() asm volatile ("membar" : : :"memory") #define read_barrier_depends() do { } while (0) -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#define set_mb(var, value) \ - do { xchg(&var, (value)); } while (0) -#else #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() #define smp_read_barrier_depends() do {} while(0) #define set_mb(var, value) \ do { var = (value); barrier(); } while (0) -#endif extern void die_if_kernel(const char *, ...) __attribute__((format(printf, 1, 2))); extern void free_initmem(void); |