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(parent: 7679205) | patch
memstick/ms_block: simplify refcounting
authorChristoph Hellwig <hch@lst.de>
Tue, 15 Feb 2022 09:45:11 +0000 (10:45 +0100)
committerJens Axboe <axboe@kernel.dk>
Thu, 17 Feb 2022 02:44:24 +0000 (19:44 -0700)
commite2efa0796607efe60c708271be483c3a2b0128de
tree62789bdb79fc0f7d907414704e78d01fb35d82ebtree | snapshot
parent76792055c4c8b2472ca1ae48e0ddaf8497529f08commit | diff
memstick/ms_block: simplify refcounting

Implement the ->free_disk method to free the msb_data structure only once
the last gendisk reference goes away instead of keeping a local refcount.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220215094514.3828912-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/memstick/core/ms_block.c diff | blob | history
drivers/memstick/core/ms_block.h diff | blob | history
Domain: System / Kernel;