From: Kent Overstreet <kmo@daterainc.com>
Date: Fri, 25 Oct 2013 00:19:26 +0000 (-0700)
Subject: bcache: Convert gc to a kthread
X-Git-Tag: v3.13-rc1~68^2~1^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72a44517f3ca3725dc86081d105457df46448679;p=pandora-kernel.git

bcache: Convert gc to a kthread

We needed a dedicated rescuer workqueue for gc anyways... and gc was
conceptually a dedicated thread, just one that wasn't running all the
time. Switch it to a dedicated thread to make the code a bit more
straightforward.

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