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| author | David Sterba <dsterba@suse.cz> | 2011-10-24 14:47:58 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2011-10-24 14:47:58 +0200 |
| commit | a81d3b1ba2f5faae28ba7a092c7598673fa02ac2 (patch) | |
| tree | 8301fefcd9f3d45be9d0030456a86bca5b9ff061 /fs/btrfs/print-tree.c | |
| parent | afd582ac8f10382002a72b4d17d9c2db328ed8b8 (diff) | |
| parent | f9d9ef62cd3ecbd6cbb7957a253c1e81f69d5586 (diff) | |
Merge branch 'hotfixes-20111024/josef/for-chris' into btrfs-next-stable
Diffstat (limited to 'fs/btrfs/print-tree.c')
| -rw-r--r-- | fs/btrfs/print-tree.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index fb2605d998e..f38e452486b 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -158,8 +158,7 @@ static void print_extent_ref_v0(struct extent_buffer *eb, int slot) void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) { int i; - u32 type; - u32 nr = btrfs_header_nritems(l); + u32 type, nr; struct btrfs_item *item; struct btrfs_root_item *ri; struct btrfs_dir_item *di; @@ -172,6 +171,11 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) struct btrfs_key key; struct btrfs_key found_key; + if (!l) + return; + + nr = btrfs_header_nritems(l); + printk(KERN_INFO "leaf %llu total ptrs %d free space %d\n", (unsigned long long)btrfs_header_bytenr(l), nr, btrfs_leaf_free_space(root, l)); |