From: Joe Thornber Date: Mon, 3 Mar 2014 15:46:42 +0000 (+0000) Subject: dm thin: fix deadlock in __requeue_bio_list X-Git-Tag: v3.14-rc6~22^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18adc57779866ba451237dccca2ebf019be2fa20;p=pandora-kernel.git dm thin: fix deadlock in __requeue_bio_list The spin lock in requeue_io() was held for too long, allowing deadlock. Don't worry, due to other issues addressed in the following "dm thin: fix noflush suspend IO queueing" commit, this code was never called. Fix this by taking the spin lock for a much shorter period of time. Signed-off-by: Joe Thornber Signed-off-by: Mike Snitzer --- Reading git-diff-tree failed