Fix missing fsync of SLRU directories.
authorThomas Munro <tmunro@postgresql.org>
Wed, 23 Sep 2020 21:26:09 +0000 (09:26 +1200)
committerThomas Munro <tmunro@postgresql.org>
Wed, 23 Sep 2020 22:27:22 +0000 (10:27 +1200)
commit052014a2066827cb96dbc9ef464ce44293585601
treedb385ac0ad159624c74db44ec6367c7203095857
parent569f6a89a9153ee05ab429522e835b00b11ad7f9
Fix missing fsync of SLRU directories.

Harmonize behavior by moving reponsibility for fsyncing directories down
into slru.c.  In 10 and later, only the multixact directories were
missed (see commit 1b02be21), and in older branches all SLRUs were
missed.

Back-patch to all supported releases.

Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/CA%2BhUKGLtsTUOScnNoSMZ-2ZLv%2BwGh01J6kAo_DM8mTRq1sKdSQ%40mail.gmail.com
src/backend/access/transam/clog.c
src/backend/access/transam/commit_ts.c
src/backend/access/transam/slru.c