tree 42464c2455216b008bf27c13496d001bb85d3564
parent a9572a15a854bd40453a6b7b4dd9d29132f64c64
author Sage Weil <sage@newdream.net> 1238705380 -0400
committer Chris Mason <chris.mason@oracle.com> 1238705380 -0400

Btrfs: notreelog mount option

Add a 'notreelog' mount option to disable the tree log (used by fsync,
O_SYNC writes).  This is much slower, but the tree logging produces
inconsistent views into the FS for ceph.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>