writeback: add @gfp to wb_init()
wb_init() currently always uses GFP_KERNEL but the planned cgroup
writeback support needs using other allocation masks. Add @gfp to
wb_init().
This patch doesn't introduce any behavior changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@fb.com>
(cherry picked from commit 8395cd9f813d5d7ed9870e642230acfcfc1e8a0a)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
1 file changed