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Make all built-in lwlock tranche IDs fixed.

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This makes the values more stable, which seems like a good thing for
anybody who needs to look at at them.

Alexander Korotkov and Amit Kapila
This commit is contained in:
Robert Haas
2016-02-02 06:42:14 -05:00
parent 1d0c3b3f8a
commit 7191ce8bea
10 changed files with 24 additions and 11 deletions
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3
src/backend/storage/lmgr/predicate.c
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@@ -795,7 +795,8 @@ OldSerXidInit(void)
*/
OldSerXidSlruCtl->PagePrecedes = OldSerXidPagePrecedesLogically;
SimpleLruInit(OldSerXidSlruCtl, "oldserxid",
NUM_OLDSERXID_BUFFERS, 0, OldSerXidLock, "pg_serial");
NUM_OLDSERXID_BUFFERS, 0, OldSerXidLock, "pg_serial",
LWTRANCHE_OLDSERXID_BUFFERS);
/* Override default assumption that writes should be fsync'd */
OldSerXidSlruCtl->do_fsync = false;