database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-07 19:06:32 +03:00
Code Activity

Add support to dynahash.c for partitioning shared hashtables according

Browse Source 
to the low-order bits of the entry hash value.  Also make some incidental
cleanups in the dynahash API, such as not exporting the hash header
structs to the world.
This commit is contained in:
Tom Lane
2006-07-22 23:04:39 +00:00
parent c0e9b3139f
commit 51ee9fa157
4 changed files with 387 additions and 180 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/storage/lmgr/lock.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/lmgr/lock.c,v 1.166 2006/07/14 14:52:23 momjian Exp $
* $PostgreSQL: pgsql/src/backend/storage/lmgr/lock.c,v 1.167 2006/07/22 23:04:39 tgl Exp $
*
* NOTES
* A lock table is a shared memory hash table. When
@@ -1958,7 +1958,7 @@ GetLockStatusData(void)
{
LWLockAcquire(FirstLockMgrLock + i, LW_SHARED);
proclockTable = LockMethodProcLockHash[i];
els += proclockTable->hctl->nentries;
els += hash_get_num_entries(proclockTable);
}
data->nelements = els;