]> git.baikalelectronics.ru Git - kernel.git/commit
block: add a __disk_get_part helper
authorChristoph Hellwig <hch@lst.de>
Wed, 23 Aug 2017 17:10:30 +0000 (19:10 +0200)
committerJens Axboe <axboe@kernel.dk>
Wed, 23 Aug 2017 18:49:52 +0000 (12:49 -0600)
commit3815fbf373ab3fd27cd80883eb38e74b97152300
tree11ed994bb09f7739c8d746f8d39b82df07aa7740
parent56c4a4924cfac265d18f4b8bdf53f4e01f193fc0
block: add a __disk_get_part helper

This helper allows looking up a partion under RCU protection without
grabbing a reference to it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk.h
block/genhd.c