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| author | Robert Haas <rhaas@postgresql.org> | 2015-11-12 14:59:09 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2015-11-12 14:59:09 -0500 |
| commit | fe702a7b3f9f2bc5bf6d173166d7d55226af82c8 (patch) | |
| tree | d2e1c94a293e39cef4615f20b91dfce21a1b0245 /src/backend/access/transam/subtrans.c | |
| parent | c405918858c09d4264ffc5a3c73d57dc3efb0213 (diff) | |
| download | postgresql-fe702a7b3f9f2bc5bf6d173166d7d55226af82c8.tar.gz postgresql-fe702a7b3f9f2bc5bf6d173166d7d55226af82c8.zip | |
Move each SLRU's lwlocks to a separate tranche.
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.
Diffstat (limited to 'src/backend/access/transam/subtrans.c')
| -rw-r--r-- | src/backend/access/transam/subtrans.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |