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block: Drop granularity check in queue_limit_discard_alignment()

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lim->discard_granularity is always at least SECTOR_SIZE, so drop the
pointless check for granularity less than SECTOR_SIZE.

Signed-off-by: John Garry <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
John Garry authored and Jens Axboe committed 2024-11-19 09:09:47 -07:00
1 parent b49125574c
commit e924da7d66
1 file changed
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block/blk-settings.c
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@@ -465,8 +465,6 @@ static unsigned int queue_limit_discard_alignment(
/* Why are these in bytes, not sectors? */
alignment = lim->discard_alignment >> SECTOR_SHIFT;
granularity = lim->discard_granularity >> SECTOR_SHIFT;
if (!granularity)
return 0;
/* Offset of the partition start in 'granularity' sectors */
offset = sector_div(sector, granularity);