Commit e515be8f authored by Xie Yongji's avatar Xie Yongji Committed by Jens Axboe
Browse files

loop: Use invalidate_disk() helper to invalidate gendisk 



Use invalidate_disk() helper to simplify the code for gendisk
invalidation.

Signed-off-by: default avatarXie Yongji <xieyongji@bytedance.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210922123711.187-3-xieyongji@bytedance.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f059a1d2

drivers/block/loop.c

+1 −5
Original line number Diff line number Diff line
@@ -1395,11 +1395,7 @@ static int __loop_clr_fd(struct loop_device *lo, bool release) 
	blk_queue_logical_block_size(lo->lo_queue, 512);

	blk_queue_physical_block_size(lo->lo_queue, 512);

	blk_queue_io_min(lo->lo_queue, 512);

	if (bdev) {

		invalidate_bdev(bdev);

		bdev->bd_inode->i_mapping->wb_err = 0;

	}

	set_capacity(lo->lo_disk, 0);

	invalidate_disk(lo->lo_disk);

	loop_sysfs_exit(lo);

	if (bdev) {

		/* let user-space know about this change */