From: Jianjian Huo Date: Sun, 13 Jul 2014 16:08:59 +0000 (-0700) Subject: bcache: add mutex lock for bch_is_open X-Git-Tag: cleanup-for-v3.18~33^2^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=789d21dbd9d8889e62c79ec19585fcc97e42ef07;p=pandora-kernel.git bcache: add mutex lock for bch_is_open Since bch_is_open will iterate linked list bch_cache_sets and uncached_devices, it needs bch_register_lock. Signed-off-by: Jianjian Huo --- Reading git-diff-tree failed