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Rename wait event WalrcvExit to WalReceiverExit.

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Commit de829ddf23 added wait event WalrcvExit. But its name is not
consistent with other wait events like WalReceiverMain or
WalReceiverWaitStart, etc. So this commit renames WalrcvExit to
WalReceiverExit.

Author: Fujii Masao
Reviewed-by: Thomas Munro
Discussion: https://postgr.es/m/cced9995-8fa2-7b22-9d91-3f22a2b8c23c@oss.nttdata.com
This commit is contained in:
Fujii Masao 2021-03-24 10:37:54 +09:00
parent 7fbcee1b2d
commit 84007043fc
4 changed files with 6 additions and 6 deletions
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4
doc/src/sgml/monitoring.sgml
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@ -1763,8 +1763,8 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
replication.</entry>
</row>
<row>
<entry><literal>WalrcvExit</literal></entry>
<entry>Waiting for the walreceiver to exit.</entry>
<entry><literal>WalReceiverExit</literal></entry>
<entry>Waiting for the WAL receiver to exit.</entry>
</row>
<row>
<entry><literal>WalReceiverWaitStart</literal></entry>

4
src/backend/postmaster/pgstat.c
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@ -4121,8 +4121,8 @@ pgstat_get_wait_ipc(WaitEventIPC w)
case WAIT_EVENT_SYNC_REP:
event_name = "SyncRep";
break;
case WAIT_EVENT_WALRCV_EXIT:
event_name = "WalrcvExit";
case WAIT_EVENT_WAL_RECEIVER_EXIT:
event_name = "WalReceiverExit";
break;
case WAIT_EVENT_WAL_RECEIVER_WAIT_START:
event_name = "WalReceiverWaitStart";

2
src/backend/replication/walreceiverfuncs.c
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@ -224,7 +224,7 @@ ShutdownWalRcv(void)
ConditionVariablePrepareToSleep(&walrcv->walRcvStoppedCV);
while (WalRcvRunning())
ConditionVariableSleep(&walrcv->walRcvStoppedCV,
WAIT_EVENT_WALRCV_EXIT);
WAIT_EVENT_WAL_RECEIVER_EXIT);
ConditionVariableCancelSleep();
}

2
src/include/pgstat.h
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@ -1008,7 +1008,7 @@ typedef enum
WAIT_EVENT_REPLICATION_SLOT_DROP,
WAIT_EVENT_SAFE_SNAPSHOT,
WAIT_EVENT_SYNC_REP,
WAIT_EVENT_WALRCV_EXIT,
WAIT_EVENT_WAL_RECEIVER_EXIT,
WAIT_EVENT_WAL_RECEIVER_WAIT_START,
WAIT_EVENT_XACT_GROUP_UPDATE
} WaitEventIPC;