diff options
Diffstat (limited to 'src/backend/storage/lmgr/deadlock.c')
| -rw-r--r-- | src/backend/storage/lmgr/deadlock.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/backend/storage/lmgr/deadlock.c b/src/backend/storage/lmgr/deadlock.c index 617ebacdd4c..2bdd20b1fe8 100644 --- a/src/backend/storage/lmgr/deadlock.c +++ b/src/backend/storage/lmgr/deadlock.c @@ -546,12 +546,11 @@ FindLockCycleRecurseMember(PGPROC *checkProc, lm; /* - * The relation extension or page lock can never participate in actual - * deadlock cycle. See Asserts in LockAcquireExtended. So, there is no - * advantage in checking wait edges from them. + * The relation extension lock can never participate in actual deadlock + * cycle. See Assert in LockAcquireExtended. So, there is no advantage + * in checking wait edges from it. */ - if (LOCK_LOCKTAG(*lock) == LOCKTAG_RELATION_EXTEND || - (LOCK_LOCKTAG(*lock) == LOCKTAG_PAGE)) + if (LOCK_LOCKTAG(*lock) == LOCKTAG_RELATION_EXTEND) return false; lockMethodTable = GetLocksMethodTable(lock); |