VisionFive2 Linux kernel

author: Christoph Hellwig <hch@lst.de> 2021-08-18 16:45:35 +0200 committer: Jens Axboe <axboe@kernel.dk> 2021-08-23 12:55:45 -0600 commit: 9d5ee6767c85762205b788ed1245f21fafd6c504 parent: 8235b5c1e8c1c0537f03a21a2e380098bed25248

Commit Summary:

block: create the bdi link earlier in device_add_disk

Diffstat:

1 file changed, 6 insertions, 6 deletions

diff --git a/block/genhd.c b/block/genhd.c
index ab455f110be2..f05e58f214d2 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -518,8 +518,13 @@ void device_add_disk(struct device *parent, struct gendisk *disk,
 				   disk->major, disk->first_minor);
 		WARN_ON(ret);
 		bdi_set_owner(disk->bdi, ddev);
-		bdev_add(disk->part0, ddev->devt);
+		if (disk->bdi->dev) {
+			ret = sysfs_create_link(&ddev->kobj,
+						&disk->bdi->dev->kobj, "bdi");
+			WARN_ON(ret);
+		}
 
+		bdev_add(disk->part0, ddev->devt);
 		disk_scan_partitions(disk);
 
 		/*
@@ -528,12 +533,6 @@ void device_add_disk(struct device *parent, struct gendisk *disk,
 		 */
 		dev_set_uevent_suppress(ddev, 0);
 		disk_uevent(disk, KOBJ_ADD);
-
-		if (disk->bdi->dev) {
-			ret = sysfs_create_link(&ddev->kobj,
-						&disk->bdi->dev->kobj, "bdi");
-			WARN_ON(ret);
-		}
 	}
 
 	blk_register_queue(disk);