database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-22 12:22:45 +03:00
Code Activity

Replace PGPROC.isBackgroundWorker with isRegularBackend.

Browse Source 
Commit 34486b609 effectively redefined isBackgroundWorker as meaning
"not a regular backend", whereas before it had the narrower
meaning of AmBackgroundWorkerProcess().  For clarity, rename the
field to isRegularBackend and invert its sense.

Discussion: https://postgr.es/m/1808397.1735156190@sss.pgh.pa.us
This commit is contained in:
Tom Lane
2024-12-28 16:21:54 -05:00
parent 34486b6092
commit 508a97ee49
4 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/access/transam/twophase.c
View File

@@ -466,7 +466,7 @@ MarkAsPreparingGuts(GlobalTransaction gxact, TransactionId xid, const char *gid,
proc->databaseId = databaseid;
proc->roleId = owner;
proc->tempNamespaceId = InvalidOid;
proc->isBackgroundWorker = true;
proc->isRegularBackend = false;
proc->lwWaiting = LW_WS_NOT_WAITING;
proc->lwWaitMode = 0;
proc->waitLock = NULL;

8
src/backend/storage/ipc/procarray.c
View File

@@ -3640,8 +3640,8 @@ CountDBConnections(Oid databaseid)
if (proc->pid == 0)
continue; /* do not count prepared xacts */
if (proc->isBackgroundWorker)
continue; /* do not count background workers */
if (!proc->isRegularBackend)
continue; /* count only regular backend processes */
if (!OidIsValid(databaseid) ||
proc->databaseId == databaseid)
count++;
@@ -3712,8 +3712,8 @@ CountUserBackends(Oid roleid)
if (proc->pid == 0)
continue; /* do not count prepared xacts */
if (proc->isBackgroundWorker)
continue; /* do not count background workers */
if (!proc->isRegularBackend)
continue; /* count only regular backend processes */
if (proc->roleId == roleid)
count++;
}

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

@@ -432,7 +432,7 @@ InitProcess(void)
MyProc->databaseId = InvalidOid;
MyProc->roleId = InvalidOid;
MyProc->tempNamespaceId = InvalidOid;
MyProc->isBackgroundWorker = !AmRegularBackendProcess();
MyProc->isRegularBackend = AmRegularBackendProcess();
MyProc->delayChkptFlags = 0;
MyProc->statusFlags = 0;
/* NB -- autovac launcher intentionally does not set IS_AUTOVACUUM */
@@ -631,7 +631,7 @@ InitAuxiliaryProcess(void)
MyProc->databaseId = InvalidOid;
MyProc->roleId = InvalidOid;
MyProc->tempNamespaceId = InvalidOid;
MyProc->isBackgroundWorker = true;
MyProc->isRegularBackend = false;
MyProc->delayChkptFlags = 0;
MyProc->statusFlags = 0;
MyProc->lwWaiting = LW_WS_NOT_WAITING;