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 22:39:52 +0000 (10:39 +1200)
commitaca74843e40f43d0cceffd314aec6aa6f80e83d5
tree31aad60bcb3ff1bf098aa47b15b30eecfbe36e4c
parent6b2c4e59d016ea40c42fdc66367d6463e792c125
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