commit f8afead7169f0f28a4b421bcbdb510e52a2d094d
author Jan Kara <jack@suse.cz> Mon Jan 12 23:20:32 2009 +0100
committer Mark Fasheh <mfasheh@suse.com> Mon Feb 02 14:20:17 2009 -0800
tree 83245132376808a9a03868b6beb28d66e1f2a8fa
parent ea455f8ab68338ba69f5d3362b342c115bea8e13

ocfs2: Fix possible deadlock in ocfs2_write_dquot()

It could happen that some limit has been set via quotactl() and in parallel
->mark_dirty() is called from another thread doing e.g. dquot_alloc_space(). In
such case ocfs2_write_dquot() must not try to sync the dquot because that needs
global quota lock but that ranks above transaction start.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>