writeback: add bdi_dirty_limit() kernel-doc
authorWu Fengguang <fengguang.wu@intel.com>
Wed, 2 Mar 2011 23:14:34 +0000 (17:14 -0600)
committerWu Fengguang <fengguang.wu@intel.com>
Wed, 8 Jun 2011 00:25:22 +0000 (08:25 +0800)
Clarify the bdi_dirty_limit() comment.

Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
mm/page-writeback.c

Simple merge