diff options
Diffstat (limited to 'src/backend/storage/lmgr/lock.c')
| -rw-r--r-- | src/backend/storage/lmgr/lock.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/backend/storage/lmgr/lock.c b/src/backend/storage/lmgr/lock.c index 467bde6c1cc..fe983106889 100644 --- a/src/backend/storage/lmgr/lock.c +++ b/src/backend/storage/lmgr/lock.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/lmgr/lock.c,v 1.159 2005/11/05 03:04:52 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/lmgr/lock.c,v 1.159.2.1 2005/11/22 18:23:18 momjian Exp $ * * NOTES * Outside modules can create a lock table and acquire/release @@ -322,10 +322,10 @@ LockMethodTableInit(const char *tabName, * allocate a non-shared hash table for LOCALLOCK structs. This is used * to store lock counts and resource owner information. * - * The non-shared table could already exist in this process (this occurs when - * the postmaster is recreating shared memory after a backend crash). If - * so, delete and recreate it. (We could simply leave it, since it ought - * to be empty in the postmaster, but for safety let's zap it.) + * The non-shared table could already exist in this process (this occurs + * when the postmaster is recreating shared memory after a backend crash). + * If so, delete and recreate it. (We could simply leave it, since it + * ought to be empty in the postmaster, but for safety let's zap it.) */ if (LockMethodLocalHash[lockmethodid]) hash_destroy(LockMethodLocalHash[lockmethodid]); @@ -534,8 +534,8 @@ LockAcquire(LOCKMETHODID lockmethodid, /* * Find or create a lock with this tag. * - * Note: if the locallock object already existed, it might have a pointer to - * the lock already ... but we probably should not assume that that + * Note: if the locallock object already existed, it might have a pointer + * to the lock already ... but we probably should not assume that that * pointer is valid, since a lock object with no locks can go away * anytime. */ @@ -818,10 +818,10 @@ LockCheckConflicts(LockMethod lockMethodTable, * first check for global conflicts: If no locks conflict with my request, * then I get the lock. * - * Checking for conflict: lock->grantMask represents the types of currently - * held locks. conflictTable[lockmode] has a bit set for each type of - * lock that conflicts with request. Bitwise compare tells if there is a - * conflict. + * Checking for conflict: lock->grantMask represents the types of + * currently held locks. conflictTable[lockmode] has a bit set for each + * type of lock that conflicts with request. Bitwise compare tells if + * there is a conflict. */ if (!(lockMethodTable->conflictTab[lockmode] & lock->grantMask)) { @@ -1875,8 +1875,8 @@ LockShmemSize(void) * Note we count only one pair of hash tables, since the userlocks table * actually overlays the main one. * - * Since the lockHash entry count above is only an estimate, add 10% safety - * margin. + * Since the lockHash entry count above is only an estimate, add 10% + * safety margin. */ size = add_size(size, size / 10); |