[PATCH v2 2/4] loop: Use invalidate_disk() helper to invalidate gendisk
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 --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 */
--
2.11.0
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