diff options
Diffstat (limited to 'src/include/storage/s_lock.h')
| -rw-r--r-- | src/include/storage/s_lock.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index 9ea2d4b5b67..fadd87edb75 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.69 2000/01/26 05:58:33 momjian Exp $ + * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.70 2000/04/12 17:16:51 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -260,7 +260,7 @@ tas(slock_t *s_lock) #else /* i.e. not __osf__ */ #define TAS(lock) tas(lock) -#define S_UNLOCK(lock) { __asm__("mb"); *(lock) = 0; } +#define S_UNLOCK(lock) do { __asm__("mb"); *(lock) = 0; } while (0) static __inline__ int tas(volatile slock_t *lock) @@ -300,10 +300,10 @@ __asm__(" ldq $0, %0 \n\ */ #define S_UNLOCK(lock) \ -{ \ +do { \ volatile slock_t *lock_ = (volatile slock_t *) (lock); \ lock_->sema[0] = lock_->sema[1] = lock_->sema[2] = lock_->sema[3] = -1; \ -} +} while (0) #define S_LOCK_FREE(lock) ( *(int *) (((long) (lock) + 15) & ~15) != 0) |