pgsql: Add pages deleted from pending list to FSM

Add pages deleted from pending list to FSM

Add pages deleted from GIN's pending list during cleanup to free space map
immediately. Clean up process could be initiated by ordinary insert but adding
page to FSM might occur only at vacuum. On some workload like never-vacuumed
insert-only tables it could cause a huge bloat.

Jeff Janes <jeff.janes@gmail.com>

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/e95680832854cf300e64c10de9cc2f586df558e8

Modified Files
--------------
src/backend/access/gin/ginfast.c |   23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)