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Yet more elimination of dead stores and useless initializations.

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I'm not sure what tool Ranier was using, but the ones I contributed
were found by using a newer version of scan-build than I tried before.

Ranier Vilela and Tom Lane

Discussion: https://postgr.es/m/CAEudQAo1+AcGppxDSg8k+zF4+Kv+eJyqzEDdbpDg58-=MQcerQ@mail.gmail.com
This commit is contained in:
Tom Lane
2020-09-05 13:17:32 -04:00
parent 8febfd1855
commit a5cc4dab6d
10 changed files with 22 additions and 28 deletions
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2
src/backend/storage/ipc/procarray.c
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@@ -3433,7 +3433,6 @@ CancelDBBackends(Oid databaseid, ProcSignalReason sigmode, bool conflictPending)
{
ProcArrayStruct *arrayP = procArray;
int index;
pid_t pid = 0;
/* tell all backends to die */
LWLockAcquire(ProcArrayLock, LW_EXCLUSIVE);
@@ -3446,6 +3445,7 @@ CancelDBBackends(Oid databaseid, ProcSignalReason sigmode, bool conflictPending)
if (databaseid == InvalidOid || proc->databaseId == databaseid)
{
VirtualTransactionId procvxid;
pid_t pid;
GET_VXID_FROM_PGPROC(procvxid, *proc);