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(parent: 88c12d4) | patch
bcache: Add comments for blkdev_put() in registration code path
authorColy Li <colyli@suse.de>
Wed, 24 Apr 2019 16:48:38 +0000 (00:48 +0800)
committerJens Axboe <axboe@kernel.dk>
Wed, 24 Apr 2019 16:56:28 +0000 (10:56 -0600)
commitbb6d355c2aff42d4075a8e7428dd72cb009d6143
tree48f743bf4650553de493cb3bfb41edc89441574btree | snapshot
parent88c12d42d2bb6e05deb3cfd24d12f6fe80544575commit | diff
bcache: Add comments for blkdev_put() in registration code path

Add comments to explain why in register_bcache() blkdev_put() won't
be called in two location. Add comments to explain why blkdev_put()
must be called in register_cache() when cache_alloc() failed.

Signed-off-by: Coly Li <colyli@suse.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/super.c diff | blob | history
Domain: System / Kernel;