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Explicitly ignore guaranteed-true result from pgstat_lock_entry().

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With nowait passed as false, pgstat_lock_entry() must return true
so there's no need to check its result.  Coverity seems unconvinced
of this, so whack it upside the head with a (void) cast.
This commit is contained in:
Tom Lane
2022-04-11 13:22:37 -04:00
parent 93fcf2d209
commit 3c702b3ed1
1 changed files with 1 additions and 1 deletions
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src/backend/utils/activity/pgstat_shmem.c
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@ -920,7 +920,7 @@ pgstat_reset_entry(PgStat_Kind kind, Oid dboid, Oid objoid, TimestampTz ts)
if (!entry_ref || entry_ref->shared_entry->dropped) if (!entry_ref || entry_ref->shared_entry->dropped)
return; return;
pgstat_lock_entry(entry_ref, false); (void) pgstat_lock_entry(entry_ref, false);
shared_stat_reset_contents(kind, entry_ref->shared_stats, ts); shared_stat_reset_contents(kind, entry_ref->shared_stats, ts);
pgstat_unlock_entry(entry_ref); pgstat_unlock_entry(entry_ref);
} }