diff options
Diffstat (limited to 'src/backend/storage')
-rw-r--r-- | src/backend/storage/buffer/buf_table.c | 7 | ||||
-rw-r--r-- | src/backend/storage/buffer/localbuf.c | 6 | ||||
-rw-r--r-- | src/backend/storage/freespace/freespace.c | 6 | ||||
-rw-r--r-- | src/backend/storage/ipc/shmem.c | 9 | ||||
-rw-r--r-- | src/backend/storage/lmgr/lock.c | 10 | ||||
-rw-r--r-- | src/backend/storage/smgr/md.c | 12 | ||||
-rw-r--r-- | src/backend/storage/smgr/smgr.c | 6 |
7 files changed, 13 insertions, 43 deletions
diff --git a/src/backend/storage/buffer/buf_table.c b/src/backend/storage/buffer/buf_table.c index 7fe9e83477c..5ef277edc95 100644 --- a/src/backend/storage/buffer/buf_table.c +++ b/src/backend/storage/buffer/buf_table.c @@ -13,7 +13,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_table.c,v 1.40 2005/03/04 20:21:06 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_table.c,v 1.41 2005/05/29 04:23:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -110,11 +110,6 @@ BufTableInsert(BufferTag *tagPtr, int buf_id) result = (BufferLookupEnt *) hash_search(SharedBufHash, (void *) tagPtr, HASH_ENTER, &found); - if (!result) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of shared memory"))); - if (found) /* found something already in the table */ return result->id; diff --git a/src/backend/storage/buffer/localbuf.c b/src/backend/storage/buffer/localbuf.c index 0e9e7b68cc3..a2604dcf550 100644 --- a/src/backend/storage/buffer/localbuf.c +++ b/src/backend/storage/buffer/localbuf.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.66 2005/03/19 23:27:05 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.67 2005/05/29 04:23:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -192,10 +192,6 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr) hresult = (LocalBufferLookupEnt *) hash_search(LocalBufHash, (void *) &newTag, HASH_ENTER, &found); - if (!hresult) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of memory"))); if (found) /* shouldn't happen */ elog(ERROR, "local buffer hash table corrupted"); hresult->id = b; diff --git a/src/backend/storage/freespace/freespace.c b/src/backend/storage/freespace/freespace.c index b5cb8ef7131..27e9952b3ff 100644 --- a/src/backend/storage/freespace/freespace.c +++ b/src/backend/storage/freespace/freespace.c @@ -8,7 +8,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.44 2005/04/24 03:51:49 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.45 2005/05/29 04:23:04 tgl Exp $ * * * NOTES: @@ -1036,10 +1036,6 @@ create_fsm_rel(RelFileNode *rel) (void *) rel, HASH_ENTER, &found); - if (!fsmrel) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of shared memory"))); if (!found) { diff --git a/src/backend/storage/ipc/shmem.c b/src/backend/storage/ipc/shmem.c index ca4ca193402..9af059139e7 100644 --- a/src/backend/storage/ipc/shmem.c +++ b/src/backend/storage/ipc/shmem.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/ipc/shmem.c,v 1.83 2005/04/04 04:34:41 neilc Exp $ + * $PostgreSQL: pgsql/src/backend/storage/ipc/shmem.c,v 1.84 2005/05/29 04:23:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -235,10 +235,6 @@ InitShmemIndex(void) result = (ShmemIndexEnt *) hash_search(ShmemIndex, (void *) &item, HASH_ENTER, &found); - if (!result) - ereport(FATAL, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of shared memory"))); Assert(!found); @@ -367,7 +363,7 @@ ShmemInitStruct(const char *name, Size size, bool *foundPtr) /* look it up in the shmem index */ result = (ShmemIndexEnt *) - hash_search(ShmemIndex, (void *) &item, HASH_ENTER, foundPtr); + hash_search(ShmemIndex, (void *) &item, HASH_ENTER_NULL, foundPtr); if (!result) { @@ -375,7 +371,6 @@ ShmemInitStruct(const char *name, Size size, bool *foundPtr) ereport(ERROR, (errcode(ERRCODE_OUT_OF_MEMORY), errmsg("out of shared memory"))); - return NULL; } if (*foundPtr) diff --git a/src/backend/storage/lmgr/lock.c b/src/backend/storage/lmgr/lock.c index 49843b2de60..d7180d7c1fd 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 1.152 2005/05/19 23:30:18 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/lmgr/lock.c,v 1.153 2005/05/29 04:23:04 tgl Exp $ * * NOTES * Outside modules can create a lock table and acquire/release @@ -470,10 +470,6 @@ LockAcquire(LOCKMETHODID lockmethodid, LOCKTAG *locktag, locallock = (LOCALLOCK *) hash_search(LockMethodLocalHash[lockmethodid], (void *) &localtag, HASH_ENTER, &found); - if (!locallock) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of memory"))); /* * if it's a new locallock object, initialize it @@ -531,7 +527,7 @@ LockAcquire(LOCKMETHODID lockmethodid, LOCKTAG *locktag, */ lock = (LOCK *) hash_search(LockMethodLockHash[lockmethodid], (void *) locktag, - HASH_ENTER, &found); + HASH_ENTER_NULL, &found); if (!lock) { LWLockRelease(masterLock); @@ -578,7 +574,7 @@ LockAcquire(LOCKMETHODID lockmethodid, LOCKTAG *locktag, */ proclock = (PROCLOCK *) hash_search(LockMethodProcLockHash[lockmethodid], (void *) &proclocktag, - HASH_ENTER, &found); + HASH_ENTER_NULL, &found); if (!proclock) { /* Ooops, not enough shmem for the proclock */ diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c index 73194ec4ef3..1c0cb7e240b 100644 --- a/src/backend/storage/smgr/md.c +++ b/src/backend/storage/smgr/md.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/smgr/md.c,v 1.114 2004/12/31 22:01:13 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/storage/smgr/md.c,v 1.115 2005/05/29 04:23:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -805,9 +805,8 @@ register_dirty_segment(SMgrRelation reln, MdfdVec *seg) entry.rnode = reln->smgr_rnode; entry.segno = seg->mdfd_segno; - if (hash_search(pendingOpsTable, &entry, HASH_ENTER, NULL) != NULL) - return true; - /* out of memory: fall through to do it locally */ + (void) hash_search(pendingOpsTable, &entry, HASH_ENTER, NULL); + return true; } else { @@ -838,10 +837,7 @@ RememberFsyncRequest(RelFileNode rnode, BlockNumber segno) entry.rnode = rnode; entry.segno = segno; - if (hash_search(pendingOpsTable, &entry, HASH_ENTER, NULL) == NULL) - ereport(FATAL, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of memory"))); + (void) hash_search(pendingOpsTable, &entry, HASH_ENTER, NULL); } /* diff --git a/src/backend/storage/smgr/smgr.c b/src/backend/storage/smgr/smgr.c index 5abfc6d4774..0b5a7154d3f 100644 --- a/src/backend/storage/smgr/smgr.c +++ b/src/backend/storage/smgr/smgr.c @@ -11,7 +11,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/smgr/smgr.c,v 1.86 2005/03/20 22:00:53 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/smgr/smgr.c,v 1.87 2005/05/29 04:23:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -207,10 +207,6 @@ smgropen(RelFileNode rnode) reln = (SMgrRelation) hash_search(SMgrRelationHash, (void *) &rnode, HASH_ENTER, &found); - if (reln == NULL) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of memory"))); /* Initialize it if not present before */ if (!found) |