Fix missing fsync of SLRU directories.
authorThomas Munro <[email protected]>
Wed, 23 Sep 2020 21:26:09 +0000 (09:26 +1200)
committerThomas Munro <[email protected]>
Wed, 23 Sep 2020 22:33:00 +0000 (10:33 +1200)
commitdd36d6b0038928a0aa05b1847a7a44ff136349de
tree674d28c958aa69347d5c73a8376e441a5f4acd62
parentb91033ae9bc50a2d93656a128eb469bbfaec82a5
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 <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
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