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| author | Vladislav Vaintroub <wlad@mariadb.com> | 2016-04-06 14:15:44 +0200 |
|---|---|---|
| committer | Vladislav Vaintroub <wlad@mariadb.com> | 2016-04-06 14:15:44 +0200 |
| commit | 4b6a3518e4dc9088d1f42cd9bc487d06137d2760 (patch) | |
| tree | d3c1d1b8b238b4adc7b9af89bfd2d5c47f378bfb /storage | |
| parent | fd7a8d18ea3a844be1a82490be3c154549dfee47 (diff) | |
| download | mariadb-git-4b6a3518e4dc9088d1f42cd9bc487d06137d2760.tar.gz | |
Use _ReadWriteBarrier() rather than MemoryBarrier() for preventing compile optimization
Diffstat (limited to 'storage')
| -rw-r--r-- | storage/innobase/include/ut0ut.h | 2 | ||||
| -rw-r--r-- | storage/xtradb/include/ut0ut.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/storage/innobase/include/ut0ut.h b/storage/innobase/include/ut0ut.h index 5c4a358f9a6..176f132704a 100644 --- a/storage/innobase/include/ut0ut.h +++ b/storage/innobase/include/ut0ut.h @@ -100,7 +100,7 @@ private: #if defined (__GNUC__) # define UT_COMPILER_BARRIER() __asm__ __volatile__ ("":::"memory") #elif defined (_MSC_VER) -# define UT_COMPILER_BARRIER() MemoryBarrier() +# define UT_COMPILER_BARRIER() _ReadWriteBarrier() #else # define UT_COMPILER_BARRIER() #endif diff --git a/storage/xtradb/include/ut0ut.h b/storage/xtradb/include/ut0ut.h index 053eb78e42b..980ac337002 100644 --- a/storage/xtradb/include/ut0ut.h +++ b/storage/xtradb/include/ut0ut.h @@ -97,7 +97,7 @@ private: #if defined (__GNUC__) # define UT_COMPILER_BARRIER() __asm__ __volatile__ ("":::"memory") #elif defined (_MSC_VER) -# define UT_COMPILER_BARRIER() MemoryBarrier() +# define UT_COMPILER_BARRIER() _ReadWriteBarrier() #else # define UT_COMPILER_BARRIER() #endif |