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(parent: 928a5dd) | patch
bcache: discard_granularity should not be smaller than a sector
authorChristoph Hellwig <hch@lst.de>
Thu, 28 Dec 2023 07:55:38 +0000 (07:55 +0000)
committerJens Axboe <axboe@kernel.dk>
Fri, 29 Dec 2023 15:44:12 +0000 (08:44 -0700)
commit5e7169e7f7c0989304dbe8467a1d703d614c64db
tree67ea6c4acd129810052f358c83f867d845da2243tree | snapshot
parent928a5dd3a849dc6d8298835bdcb25c360d41bccbcommit | diff
bcache: discard_granularity should not be smaller than a sector

Just like all block I/O, discards are in units of sectors.  Thus setting a
smaller than sector size discard limit in case of > 512 byte sectors in
bcache doesn't make sense.  Always set the discard granularity to 512
bytes instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20231228075545.362768-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/super.c diff | blob | history
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