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(parent: 552619f) | patch
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)
commit7c1570ba29581983b5c2eb4830901987458fd14d
tree11ed994bb09f7739c8d746f8d39b82df07aa7740tree | snapshot
parent552619fda44c2853f295b23b1de5337af38cf5b6commit | diff
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 diff | blob | history
block/genhd.c diff | blob | history
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