diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/volumes.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 0b1b7e22e7e..886f4ba0f71 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -72,6 +72,19 @@ static void free_fs_devices(struct btrfs_fs_devices *fs_devices) kfree(fs_devices); } +static void btrfs_kobject_uevent(struct block_device *bdev, + enum kobject_action action) +{ + int ret; + + ret = kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, action); + if (ret) + pr_warn("Sending event '%d' to kobject: '%s' (%p): failed\n", + action, + kobject_name(&disk_to_dev(bdev->bd_disk)->kobj), + &disk_to_dev(bdev->bd_disk)->kobj); +} + void btrfs_cleanup_fs_uuids(void) { struct btrfs_fs_devices *fs_devices; @@ -1542,6 +1555,9 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path) ret = 0; + /* Notify udev that device has changed */ + btrfs_kobject_uevent(bdev, KOBJ_CHANGE); + error_brelse: brelse(bh); if (bdev) |