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block: remove the discard_granularity check in __blkdev_issue_discard 

We now set a default granularity in the queue limits API, so don't
bother with this extra check.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240506042027.2289826-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-05-06 06:20:22 +02:00 committed by Jens Axboe
parent ccb326b5f9
commit 0942592045
1 changed files with 0 additions and 7 deletions
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7
block/blk-lib.c
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@ -46,13 +46,6 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
if (!bdev_max_discard_sectors(bdev))
return -EOPNOTSUPP;
/* In case the discard granularity isn't set by buggy device driver */
if (WARN_ON_ONCE(!bdev_discard_granularity(bdev))) {
pr_err_ratelimited("%pg: Error: discard_granularity is 0.\n",
bdev);
return -EOPNOTSUPP;
}
bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;
if ((sector | nr_sects) & bs_mask)
return -EINVAL;