Btrfs - use %pU to print fsid

Get rid of FIXME comment.  Uuids from dmesg are now the same as uuids
given by btrfs-progs.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index da541df..1efa56e 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -689,12 +689,8 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
        transid = btrfs_super_generation(disk_super);
        if (disk_super->label[0])
                printk(KERN_INFO "device label %s ", disk_super->label);
-       else {
-               /* FIXME, make a readl uuid parser */
-               printk(KERN_INFO "device fsid %llx-%llx ",
-                      *(unsigned long long *)disk_super->fsid,
-                      *(unsigned long long *)(disk_super->fsid + 8));
-       }
+       else
+               printk(KERN_INFO "device fsid %pU ", disk_super->fsid);
        printk(KERN_CONT "devid %llu transid %llu %s\n",
               (unsigned long long)devid, (unsigned long long)transid, path);
        ret = device_list_add(path, disk_super, devid, fs_devices_ret);