diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/storage/s_lock.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index b4e2ab202e5..aaad9ad5571 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -66,7 +66,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.139 2005/08/28 18:26:01 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.140 2005/08/29 00:41:34 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -490,8 +490,14 @@ tas(volatile slock_t *lock) /* MIPS S_UNLOCK is almost standard but requires a "sync" instruction */ #define S_UNLOCK(lock) \ do \ -{\ - __asm__ __volatile__ (" sync \n"); \ +{ \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips2 \n" \ + " .set noreorder \n" \ + " .set nomacro \n" \ + " sync \n" \ + " .set pop "); \ *((volatile slock_t *) (lock)) = 0; \ } while (0) |