ext4: add warning to ext4_convert_unwritten_extents_endio
authorDmitry Monakhov <dmonakhov@openvz.org>
Mon, 4 Mar 2013 05:41:05 +0000 (00:41 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 4 Mar 2013 05:41:05 +0000 (00:41 -0500)
commitff95ec22cd7faa0d8b58dcc4207f21502df7b00b
tree72d90ab7ad9afcd771c214fc3978de53df796e15
parentec22ba8edb507395c95fbc617eea26a6b2d98797
ext4: add warning to ext4_convert_unwritten_extents_endio

Splitting extents inside endio is a bad thing, but unfortunately it is
still possible.  In fact we are pretty close to the moment when all
related issues will be fixed.  Let's warn developer if it still the
case.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
fs/ext4/extents.c