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Release proclock immediately in RemoveFromWaitQueue() if it represents

author Tom Lane <tgl@sss.pgh.pa.us>

Tue, 1 Mar 2005 21:14:59 +0000 (21:14 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

Tue, 1 Mar 2005 21:14:59 +0000 (21:14 +0000)

commit a2ad04f4b00c3b7b6fe8f4e1dfd870a18c83c3a0

tree 3ec922a8ec319fa28cb8ea6851defb6c85d87e47 tree

parent ccba1d0c9c5a614771820c74f51e7a602e637995 commit | diff

Release proclock immediately in RemoveFromWaitQueue() if it represents
no held locks. This maintains the invariant that proclocks are present
only for procs that are holding or awaiting a lock; when this is not
true, LockRelease will fail. Per report from Stephen Clouse.

src/backend/storage/lmgr/lock.c diff | blob | blame | history

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