diff options
| author | David S. Miller <davem@davemloft.net> | 2010-02-28 19:23:06 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-28 19:23:06 -0800 |
| commit | 47871889c601d8199c51a4086f77eebd77c29b0b (patch) | |
| tree | 40cdcac3bff0ee40cc33dcca61d0577cdf965f77 /arch/mips/include/asm/cmpxchg.h | |
| parent | c16cc0b464b8876cfd57ce1c1dbcb6f9a6a0bce3 (diff) | |
| parent | 30ff056c42c665b9ea535d8515890857ae382540 (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/firmware/iscsi_ibft.c
Diffstat (limited to 'arch/mips/include/asm/cmpxchg.h')
| -rw-r--r-- | arch/mips/include/asm/cmpxchg.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h index 815a438a268d..ed9aaaaf0749 100644 --- a/arch/mips/include/asm/cmpxchg.h +++ b/arch/mips/include/asm/cmpxchg.h @@ -72,14 +72,14 @@ */ extern void __cmpxchg_called_with_bad_pointer(void); -#define __cmpxchg(ptr, old, new, barrier) \ +#define __cmpxchg(ptr, old, new, pre_barrier, post_barrier) \ ({ \ __typeof__(ptr) __ptr = (ptr); \ __typeof__(*(ptr)) __old = (old); \ __typeof__(*(ptr)) __new = (new); \ __typeof__(*(ptr)) __res = 0; \ \ - barrier; \ + pre_barrier; \ \ switch (sizeof(*(__ptr))) { \ case 4: \ @@ -96,13 +96,13 @@ extern void __cmpxchg_called_with_bad_pointer(void); break; \ } \ \ - barrier; \ + post_barrier; \ \ __res; \ }) -#define cmpxchg(ptr, old, new) __cmpxchg(ptr, old, new, smp_llsc_mb()) -#define cmpxchg_local(ptr, old, new) __cmpxchg(ptr, old, new, ) +#define cmpxchg(ptr, old, new) __cmpxchg(ptr, old, new, smp_mb__before_llsc(), smp_llsc_mb()) +#define cmpxchg_local(ptr, old, new) __cmpxchg(ptr, old, new, , ) #define cmpxchg64(ptr, o, n) \ ({ \ |