tree 2460e3e16353e865b9e322981760d2b220bcf69c
parent 77b67063bb6bce6d475e910d3b886a606d0d91f7
author Jan Kara <jack@suse.cz> 1352814952 +0100
committer Jan Kara <jack@suse.cz> 1353357272 +0100

reiserfs: Fix lock ordering during remount

When remounting reiserfs dquot_suspend() or dquot_resume() can be called.
These functions take dqonoff_mutex which ranks above write lock so we have
to drop it before calling into quota code.

CC: stable@vger.kernel.org # >= 3.0
Signed-off-by: Jan Kara <jack@suse.cz>