Btrfs - use %pU to print fsid

Commit Message

Ilya Dryomov Feb. 9, 2011, 2:05 p.m. UTC

None

Comments

Ilya Dryomov June 9, 2011, 6:02 p.m. UTC | #1

Hi Chris,

Can you pull this into the next -rc ?  It's minor, but people think it's
useful.  I just had another person asking about this patch.

Thanks,

		Ilya
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Patch

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2636a05..83b789c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -714,12 +714,8 @@  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);