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block: remove more NULL checks after bdev_get_queue()

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bdev_get_queue() never returns NULL. Several commits [1][2] have been made
before to remove such superfluous checks, but some still remained.

For places where bdev_get_queue() is called solely for NULL checks, it is
removed entirely.

[1] commit ec9fd2a13d ("blk-lib: don't check bdev_get_queue() NULL check")
[2] commit fea127b36c ("block: remove superfluous check for request queue in bdev_is_zoned()")

Signed-off-by: Juhyung Park <qkrwngud825@gmail.com>
Reviewed-by: Pankaj Raghav <p.raghav@samsung.com>
Link: https://lore.kernel.org/r/20230203024029.48260-1-qkrwngud825@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Juhyung Park
2023-02-03 11:40:29 +09:00
committed by Jens Axboe
parent d88cbbb39b
commit 9e0c7efa5e
3 changed files with 2 additions and 21 deletions
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7
include/linux/blkdev.h
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@@ -1276,12 +1276,7 @@ static inline bool bdev_nowait(struct block_device *bdev)
static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
{
struct request_queue *q = bdev_get_queue(bdev);
if (q)
return blk_queue_zoned_model(q);
return BLK_ZONED_NONE;
return blk_queue_zoned_model(bdev_get_queue(bdev));
}
static inline bool bdev_is_zoned(struct block_device *bdev)