ext4: online defrag is not supported for journaled files
authorDmitry Monakhov <dmonakhov@openvz.org>
Wed, 26 Sep 2012 16:32:54 +0000 (12:32 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 12 Oct 2012 20:47:09 +0000 (05:47 +0900)
commit34f2b476c07d31a1622eae1a4f203587cfd32fb1
tree157934909b68db8ca655f961210b7fda2980f007
parent0436be2d2cd952a29b4284b0622197ba052be350
ext4: online defrag is not supported for journaled files

commit f066055a3449f0e5b0ae4f3ceab4445bead47638 upstream.

Proper block swap for inodes with full journaling enabled is
truly non obvious task. In order to be on a safe side let's
explicitly disable it for now.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/move_extent.c