| commit | f25934c5f88655a8d5c3c40a540daed1f0e6dedc | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Fri Oct 30 08:03:27 2009 +0100 |
| committer | Steven Whitehouse <swhiteho@redhat.com> | Thu Dec 03 11:55:54 2009 +0000 |
| tree | a21e1ab167314292ffe2e3b319c8d5abf5faccd7 | |
| parent | c14f5735e724cb5338ca8298d42b1658008a10d7 [diff] |
GFS2: add barrier/nobarrier mount options Currently gfs2 issues barrier unconditionally. There are various reasons to disable them, be that just for testing or for stupid devices flushing large battert backed caches. Add a nobarrier option that matches xfs and btrfs for this. Also add a symmetric barrier option to turn it back on at remount time. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>