On Thu, Feb 09, 2017 at 01:44:28PM +0100, Jan Kara wrote:

__inode_wait_for_writeback() waits for I_SYNC on inode to get cleared.
There's nothing specific regarting I_SYNC for that function. Generalize
it so that we can use it also for I_WB_SWITCH bit. Also the function
uses __wait_on_bit() unnecessarily. Switch it to wait_on_bit() to remove
some code.

Signed-off-by: Jan Kara <jack@suse.cz>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun