xfs: Always flush caches when integrity is required

Browse source

There is no reason anymore for not issuing device integrity
operations when teh filesystem requires ordering or data integrity
guarantees. We should always issue cache flushes and FUA writes
where necessary and let the underlying storage optimise them as
necessary for correct integrity operation.

Signed-Off-By: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

...

This commit is contained in:

Dave Chinner 2016-12-09 16:49:54 +11:00 • committed by Dave Chinner

parent 2e1d23370e

commit 2291dab2c9

3 changed files with 29 additions and 42 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

fs/xfs/xfs_buf.c

View file

29

fs/xfs/xfs_file.c

View file

39

fs/xfs/xfs_log.c

View file