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 20:28:09 +0000 (05:28 +0900)
commit48fa0772b93d6e2482d23a41a9c6474cfa2e5e35
tree9ebb9aa699159f101e92f5967cd696adf637cd36
parent7f5397abbbc042002fc1b786b76419b0cf65f921
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