ext4: issue fsdev cache flush before starting fast commit
authorHarshad Shirwadkar <harshadshirwadkar@gmail.com>
Fri, 6 Nov 2020 03:59:08 +0000 (19:59 -0800)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 7 Nov 2020 04:01:05 +0000 (23:01 -0500)
commitda0c5d2695265962f20099737348fcb3ff524d0f
treec8a3ab25c8b0d796a0832def3186d1c8e7cb0d3f
parent556e0319fbb8eee3fa19fdcc27c8bcb4af1c7211
ext4: issue fsdev cache flush before starting fast commit

If the journal dev is different from fsdev, issue a cache flush before
committing fast commit blocks to disk.

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20201106035911.1942128-20-harshadshirwadkar@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/fast_commit.c