From: Chris Mason <clm@fb.com>
Date: Tue, 20 May 2014 03:47:56 +0000 (-0700)
Subject: Btrfs: break up __btrfs_write_out_cache to cut down stack usage
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~54^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4452bc526c431a882cc6ba854619e166cb7dfe4;p=pandora-kernel.git

Btrfs: break up __btrfs_write_out_cache to cut down stack usage

__btrfs_write_out_cache was one of our stack pigs.  This breaks it
up into helper functions and slims it down to 194 bytes.

Signed-off-by: Chris Mason <clm@fb.com>
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