diff options
Diffstat (limited to 'linuxthreads/internals.h')
-rw-r--r-- | linuxthreads/internals.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h index c1f4081c7b..079bf2cd64 100644 --- a/linuxthreads/internals.h +++ b/linuxthreads/internals.h @@ -359,11 +359,14 @@ static inline pthread_descr thread_self (void) /* If MEMORY_BARRIER isn't defined in pt-machine.h, assume the architecture doesn't need a memory barrier instruction (e.g. Intel x86). Some - architectures distinguish between normal/read and write barriers. */ + architectures distinguish between full, read and write barriers. */ #ifndef MEMORY_BARRIER #define MEMORY_BARRIER() #endif +#ifndef READ_MEMORY_BARRIER +#define READ_MEMORY_BARRIER() MEMORY_BARRIER() +#endif #ifndef WRITE_MEMORY_BARRIER #define WRITE_MEMORY_BARRIER() MEMORY_BARRIER() #endif |