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block: don't grab block_class_lock unnecessarily
authorTejun Heo <tj@kernel.org>
Wed, 3 Sep 2008 06:53:37 +0000 (08:53 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 06:56:04 +0000 (08:56 +0200)
block_class_lock protects major_names array and bdev_map and doesn't
have anything to do with block class devices.  Don't grab them while
iterating over block class devices.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

No differences found
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