From fe702a7b3f9f2bc5bf6d173166d7d55226af82c8 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Thu, 12 Nov 2015 14:59:09 -0500 Subject: Move each SLRU's lwlocks to a separate tranche. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This makes it significantly easier to identify these lwlocks in LWLOCK_STATS or Trace_lwlocks output. It's also arguably better from a modularity standpoint, since lwlock.c no longer needs to know anything about the LWLock needs of the higher-level SLRU facility. Ildus Kurbangaliev, reviewd by Álvaro Herrera and by me. --- src/backend/access/transam/subtrans.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/backend/access/transam/subtrans.c') diff --git a/src/backend/access/transam/subtrans.c b/src/backend/access/transam/subtrans.c index 6b709823227..36426c5bb6e 100644 --- a/src/backend/access/transam/subtrans.c +++ b/src/backend/access/transam/subtrans.c @@ -178,7 +178,7 @@ void SUBTRANSShmemInit(void) { SubTransCtl->PagePrecedes = SubTransPagePrecedes; - SimpleLruInit(SubTransCtl, "SUBTRANS Ctl", NUM_SUBTRANS_BUFFERS, 0, + SimpleLruInit(SubTransCtl, "subtrans", NUM_SUBTRANS_BUFFERS, 0, SubtransControlLock, "pg_subtrans"); /* Override default assumption that writes should be fsync'd */ SubTransCtl->do_fsync = false; -- cgit v1.2.3