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block: simplify queue_logical_block_size

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queue_logical_block_size is never called with a 0 queue, and the
logical_block_size field in queue_limits is always initialized for
a live queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240627111407.476276-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-06-27 13:14:01 +02:00 committed by Jens Axboe
parent 1beabab88e
commit 5476394aa9
1 changed files with 1 additions and 6 deletions
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7
include/linux/blkdev.h
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@ -1227,12 +1227,7 @@ static inline unsigned int bdev_max_segments(struct block_device *bdev)
static inline unsigned queue_logical_block_size(const struct request_queue *q)
{
int retval = 512;
if (q && q->limits.logical_block_size)
retval = q->limits.logical_block_size;
return retval;
return q->limits.logical_block_size;
}
static inline unsigned int bdev_logical_block_size(struct block_device *bdev)