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Btrfs: introduce btrfs_next_old_item
authorAlexander Block <ablock84@googlemail.com>
Tue, 19 Jun 2012 13:42:25 +0000 (07:42 -0600)
committerChris Mason <chris.mason@fusionio.com>
Thu, 21 Jun 2012 11:19:34 +0000 (07:19 -0400)
We introduce btrfs_next_old_item that uses btrfs_next_old_leaf instead
of btrfs_next_leaf.

btrfs_next_item is also changed to simply call btrfs_next_old_item with
time_seq being 0.

Signed-off-by: Alexander Block <ablock84@googlemail.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/ctree.h

index db15e9e..84ac723 100644 (file)
@@ -2755,13 +2755,18 @@ static inline int btrfs_insert_empty_item(struct btrfs_trans_handle *trans,
 int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path);
 int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path,
                        u64 time_seq);
-static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
+static inline int btrfs_next_old_item(struct btrfs_root *root,
+                                     struct btrfs_path *p, u64 time_seq)
 {
        ++p->slots[0];
        if (p->slots[0] >= btrfs_header_nritems(p->nodes[0]))
-               return btrfs_next_leaf(root, p);
+               return btrfs_next_old_leaf(root, p, time_seq);
        return 0;
 }
+static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
+{
+       return btrfs_next_old_item(root, p, 0);
+}
 int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path);
 int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf);
 int __must_check btrfs_drop_snapshot(struct btrfs_root *root,