diff mbox series

[v2,2/4] loop: Use invalidate_disk() helper to invalidate gendisk

Message ID 20210922123711.187-3-xieyongji@bytedance.com (mailing list archive)
State New, archived
Headers show
Series Add invalidate_disk() helper for drivers to invalidate the gendisk | expand

Commit Message

Yongji Xie Sept. 22, 2021, 12:37 p.m. UTC 
Use invalidate_disk() helper to simplify the code for gendisk
invalidation.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/loop.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 7bf4686af774..eab6906326cc 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -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 */