From 36715cef0770b7e2547892b7c3197fc024274630 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Sat, 11 Jun 2011 17:53:57 -0600
Subject: [PATCH] writeback: skip tmpfs early in
 balance_dirty_pages_ratelimited_nr()

This helps prevent tmpfs dirtiers from skewing the per-cpu bdp_ratelimits.

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
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Reading git-format-patch failed