From: Kent Overstreet <kmo@daterainc.com>
Date: Thu, 25 Jul 2013 00:50:06 +0000 (-0700)
Subject: bcache: Convert writeback to a kthread
X-Git-Tag: v3.13-rc1~68^2~1^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e6926daac267dd99552ae613f041a9e88bbf258;p=pandora-kernel.git

bcache: Convert writeback to a kthread

This simplifies the writeback flow control quite a bit - previously, it
was conceptually two coroutines, refill_dirty() and read_dirty(). This
makes the code quite a bit more straightforward.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
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