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block: return bool from get_disk_ro and bdev_read_only

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get_disk_ro and bdev_read_only return boolean conditions,
don't masquerade them as int.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20241119160932.1327864-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-11-19 17:09:23 +01:00 committed by Jens Axboe
parent e888810bc4
commit 766a71ef65
1 changed files with 2 additions and 2 deletions
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4
include/linux/blkdev.h
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@ -779,13 +779,13 @@ static inline void bdev_clear_flag(struct block_device *bdev, unsigned flag)
atomic_andnot(flag, &bdev->__bd_flags);
}
static inline int get_disk_ro(struct gendisk *disk)
static inline bool get_disk_ro(struct gendisk *disk)
{
return bdev_test_flag(disk->part0, BD_READ_ONLY) ||
test_bit(GD_READ_ONLY, &disk->state);
}
static inline int bdev_read_only(struct block_device *bdev)
static inline bool bdev_read_only(struct block_device *bdev)
{
return bdev_test_flag(bdev, BD_READ_ONLY) || get_disk_ro(bdev->bd_disk);
}