diff options
| -rw-r--r-- | fs/btrfs/extent_io.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 67fec85c94d9..90ecce857263 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -281,8 +281,8 @@ do_insert: } static struct rb_node *__etree_search(struct extent_io_tree *tree, u64 offset, - struct rb_node **prev_ret, struct rb_node **next_ret, + struct rb_node **prev_ret, struct rb_node ***p_ret, struct rb_node **parent_ret) { @@ -311,23 +311,23 @@ static struct rb_node *__etree_search(struct extent_io_tree *tree, u64 offset, if (parent_ret) *parent_ret = prev; - if (prev_ret) { + if (next_ret) { orig_prev = prev; while (prev && offset > prev_entry->end) { prev = rb_next(prev); prev_entry = rb_entry(prev, struct tree_entry, rb_node); } - *prev_ret = prev; + *next_ret = prev; prev = orig_prev; } - if (next_ret) { + if (prev_ret) { prev_entry = rb_entry(prev, struct tree_entry, rb_node); while (prev && offset < prev_entry->start) { prev = rb_prev(prev); prev_entry = rb_entry(prev, struct tree_entry, rb_node); } - *next_ret = prev; + *prev_ret = prev; } return NULL; } @@ -338,12 +338,12 @@ tree_search_for_insert(struct extent_io_tree *tree, struct rb_node ***p_ret, struct rb_node **parent_ret) { - struct rb_node *prev = NULL; + struct rb_node *next= NULL; struct rb_node *ret; - ret = __etree_search(tree, offset, &prev, NULL, p_ret, parent_ret); + ret = __etree_search(tree, offset, &next, NULL, p_ret, parent_ret); if (!ret) - return prev; + return next; return ret; } |