Btrfs: Move device information into the super block so it can be scanned

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 13 deletions

diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index 9c1335dad40c..ee0de112cf5a 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -37,22 +37,11 @@ static void print_chunk(struct extent_buffer *eb, struct btrfs_chunk *chunk)
 static void print_dev_item(struct extent_buffer *eb,
                            struct btrfs_dev_item *dev_item)
 {
-        char *name;
-        int name_len;
-
-        name_len = btrfs_device_name_len(eb, dev_item);
-        name = kmalloc(name_len, GFP_NOFS);
-        if (name) {
-                read_extent_buffer(eb, name,
-                                   (unsigned long)btrfs_device_name(dev_item),
-                                   name_len);
-        }
-        printk("\t\tdev item name %.*s devid %llu "
-               "total_bytes %llu bytes used %Lu\n", name_len, name,
+        printk("\t\tdev item devid %llu "
+               "total_bytes %llu bytes used %Lu\n",
                (unsigned long long)btrfs_device_id(eb, dev_item),
                (unsigned long long)btrfs_device_total_bytes(eb, dev_item),
                (unsigned long long)btrfs_device_bytes_used(eb, dev_item));
-        kfree(name);
 }
 void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l)
 {