tree 92413633a5fc6554fecd37842a4bcfd06fde0adb
parent 87354e5de04fe727227ff619af164202adcfa4d4
author Jeff Layton <jlayton@redhat.com> 1499338942 -0400
committer Jeff Layton <jlayton@redhat.com> 1499338942 -0400

jbd2: don't clear and reset errors after waiting on writeback

Resetting this flag is almost certainly racy, and will be problematic
with some coming changes.

Make filemap_fdatawait_keep_errors return int, but not clear the flag(s).
Have jbd2 call it instead of filemap_fdatawait and don't attempt to
re-set the error flag if it fails.

Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>