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| author | Ingo Molnar <mingo@kernel.org> | 2015-06-03 10:07:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-03 10:07:35 +0200 |
| commit | 71966f3a0b24b408a87a0c475262638fbb71da99 (patch) | |
| tree | ce900472dd12f03fd6d0e764ea9f5a647471689d /arch/mips | |
| parent | 34e7724c0767f04f6199f2bd7232e9ab1207e1df (diff) | |
| parent | 92ae18371cb1abb4e186dd9d48de2bb0d9bba626 (diff) | |
Merge branch 'locking/core' into x86/core, to prepare for dependent patch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/barrier.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/cmpxchg.h | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h index 2b8bbbcb9be0..7ecba84656d4 100644 --- a/arch/mips/include/asm/barrier.h +++ b/arch/mips/include/asm/barrier.h @@ -112,8 +112,8 @@ #define __WEAK_LLSC_MB " \n" #endif -#define set_mb(var, value) \ - do { var = value; smp_mb(); } while (0) +#define smp_store_mb(var, value) \ + do { WRITE_ONCE(var, value); smp_mb(); } while (0) #define smp_llsc_mb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory") diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h index 412f945f1f5e..b71ab4a5fd50 100644 --- a/arch/mips/include/asm/cmpxchg.h +++ b/arch/mips/include/asm/cmpxchg.h @@ -138,8 +138,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ }) -#define __HAVE_ARCH_CMPXCHG 1 - #define __cmpxchg_asm(ld, st, m, old, new) \ ({ \ __typeof(*(m)) __ret; \ |