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pgsql: Move multixid allocation out of critical section.

From:	Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
To:	pgsql-committers(at)postgresql(dot)org
Subject:	pgsql: Move multixid allocation out of critical section.
Date:	2014-04-04 15:26:04
Message-ID:	E1WW60K-0002WM-SC@gemulon.postgresql.org
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Move multixid allocation out of critical section.

It can fail if you run out of memory.

This call was added in 9.3, so backpatch to 9.3 only.

Branch
------
REL9_3_STABLE

Modified Files
--------------
src/backend/access/heap/heapam.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)

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