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| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-01-06 01:58:25 (GMT) |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-01-28 21:20:16 (GMT) |
| commit | 842bef5891aaf13e2dede01d86397d810fde2dd8 (patch) | |
| tree | 33b072d33c9c2479cf78e0fdc31bb8be03985349 /Documentation/IRQ.txt | |
| parent | e8117c26b24098496b6011aabe84e43e0189a506 (diff) | |
| download | linux-842bef5891aaf13e2dede01d86397d810fde2dd8.tar.xz | |
btrfs: Add "barrier" option to support "-o remount,barrier"
Btrfs can be remounted without barrier, but there is no "barrier" option
so nobody can remount btrfs back with barrier on. Only umount and
mount again can re-enable barrier.(Quite awkward)
Also the mount options in the document is also changed slightly for the
further pairing options changes.
Reported-by: Daniel Blueman <daniel@quora.org>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'Documentation/IRQ.txt')
0 files changed, 0 insertions, 0 deletions