From: Tejun Heo <tj@kernel.org>
Date: Fri, 22 May 2015 21:13:57 +0000 (-0400)
Subject: writeback: add wb_writeback_work->auto_free
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~117^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac7b19a34f332fdf8b13aac8708b14188fd1fbd2;p=pandora-kernel.git

writeback: add wb_writeback_work->auto_free

Currently, a wb_writeback_work is freed automatically on completion if
it doesn't have ->done set.  Add wb_writeback_work->auto_free to make
the switch explicit.  This will help cgroup writeback support where
waiting for completion and whether to free automatically don't
necessarily move together.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

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