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| author | Sergei Golubchik <sergii@pisem.net> | 2014-09-16 14:03:17 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2014-09-16 14:03:17 +0200 |
| commit | 7e29c1b53968914f42300a7f628088b99601f4db (patch) | |
| tree | d9b55e33bd83a02251cd8a3fe560ef149c7b21ca /storage/innobase | |
| parent | 1e3e81a6c9971a56c94086227aa438d133172863 (diff) | |
| parent | 33656e042dc7e983c9612a011fdef64a8dd40aa1 (diff) | |
| download | mariadb-git-7e29c1b53968914f42300a7f628088b99601f4db.tar.gz | |
5.5 merge
Diffstat (limited to 'storage/innobase')
| -rw-r--r-- | storage/innobase/include/os0sync.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/storage/innobase/include/os0sync.h b/storage/innobase/include/os0sync.h index 534b9940e84..8bf57677ecf 100644 --- a/storage/innobase/include/os0sync.h +++ b/storage/innobase/include/os0sync.h @@ -741,13 +741,16 @@ architecture. Disable memory barrier for Intel architecture for now. */ #elif defined(HAVE_WINDOWS_MM_FENCE) # define HAVE_MEMORY_BARRIER -# include <mmintrin.h> +# include <intrin.h> # define os_rmb _mm_lfence() # define os_wmb _mm_sfence() # define os_isync os_rmb; os_wmb # define IB_MEMORY_BARRIER_STARTUP_MSG \ "_mm_lfence() and _mm_sfence() are used for memory barrier" +# define os_atomic_lock_release_byte(ptr) \ + (void) InterlockedExchange(ptr, 0) + #else # define os_rmb do { } while(0) # define os_wmb do { } while(0) |