diff options
Diffstat (limited to 'src/backend/storage/lmgr/spin.c')
| -rw-r--r-- | src/backend/storage/lmgr/spin.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/backend/storage/lmgr/spin.c b/src/backend/storage/lmgr/spin.c index 6ace9cc11a..59a7b4414c 100644 --- a/src/backend/storage/lmgr/spin.c +++ b/src/backend/storage/lmgr/spin.c @@ -5,8 +5,8 @@ * * * For machines that have test-and-set (TAS) instructions, s_lock.h/.c - * define the spinlock implementation. This file contains only a stub - * implementation for spinlocks using SysV semaphores. The semaphore method + * define the spinlock implementation. This file contains only a stub + * implementation for spinlocks using SysV semaphores. The semaphore method * is too slow to be very useful :-( * * @@ -15,7 +15,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/spin.c,v 1.4 2001/10/01 18:16:35 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/spin.c,v 1.5 2001/10/25 05:49:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -92,8 +92,8 @@ CreateSpinlocks(void) { /* * Compute number of spinlocks needed. It would be cleaner to - * distribute this logic into the affected modules, - * similar to the way shmem space estimation is handled. + * distribute this logic into the affected modules, similar to the + * way shmem space estimation is handled. * * For now, though, we just need a few spinlocks (10 should be * plenty) plus one for each LWLock. @@ -186,5 +186,4 @@ tas_sema(volatile slock_t *lock) /* Note that TAS macros return 0 if *success* */ return !IpcSemaphoreTryLock(lock->semId, lock->sem); } - #endif /* !HAS_TEST_AND_SET */ |