tree 79ce69f348c778ed64877f549c7b81a2a585848e
parent 9ff864462477206bc23b405a6ae506e92fb6dc9c
author Dmitry Monakhov <dmonakhov@openvz.org> 1371090307 -0400
committer Theodore Ts'o <tytso@mit.edu> 1371090307 -0400

ext4: fix data integrity for ext4_sync_fs

Inode's data or non journaled quota may be written w/o jounral so we
_must_ send a barrier at the end of ext4_sync_fs. But it can be
skipped if journal commit will do it for us.

Also fix data integrity for nojournal mode.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>