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Rename LWLockWaitUntilFree to LWLockAcquireOrWait.

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LWLockAcquireOrWait makes it more clear that the lock is acquired if it's
free.
This commit is contained in:
Heikki Linnakangas
2012-02-08 09:17:13 +02:00
parent af7dd696b0
commit 1a01560cbb
3 changed files with 8 additions and 8 deletions
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2
src/backend/access/transam/xlog.c
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@ -2145,7 +2145,7 @@ XLogFlush(XLogRecPtr record)
* helps to maintain a good rate of group committing when the system
* is bottlenecked by the speed of fsyncing.
*/
if (!LWLockWaitUntilFree(WALWriteLock, LW_EXCLUSIVE))
if (!LWLockAcquireOrWait(WALWriteLock, LW_EXCLUSIVE))
{
/*
* The lock is now free, but we didn't acquire it yet. Before we