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Commit1e1b01c

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Fix outdated comment
Author: Thomas Munro <thomas.munro@enterprisedb.com>
1 parent237a0b8 commit1e1b01c

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‎src/backend/storage/lmgr/predicate.c

Lines changed: 5 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -116,10 +116,12 @@
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*than its own active transaction must acquire an exclusive
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*lock.
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*
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*FirstPredicateLockMgrLock based partition locks
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*PredicateLockHashPartitionLock(hashcode)
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*- The same lock protects a target, all locks on that target, and
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*the linked list of locks on the target..
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*- When more than one is needed, acquire in ascending order.
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*the linked list of locks on the target.
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*- When more than one is needed, acquire in ascending address order.
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*- When all are needed (rare), acquire in ascending index order with
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*PredicateLockHashPartitionLockByIndex(index).
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*
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*SerializableXactHashLock
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*- Protects both PredXact and SerializableXidHash.

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