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-rw-r--r--fs/btrfs/misc.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h
index dde4904aead9..0d599fd847c9 100644
--- a/fs/btrfs/misc.h
+++ b/fs/btrfs/misc.h
@@ -66,7 +66,7 @@ struct rb_simple_node {
u64 bytenr;
};
-static inline struct rb_node *rb_simple_search(struct rb_root *root, u64 bytenr)
+static inline struct rb_node *rb_simple_search(const struct rb_root *root, u64 bytenr)
{
struct rb_node *node = root->rb_node;
struct rb_simple_node *entry;
@@ -93,7 +93,7 @@ static inline struct rb_node *rb_simple_search(struct rb_root *root, u64 bytenr)
* Return the rb_node that start at or after @bytenr. If there is no entry at
* or after @bytner return NULL.
*/
-static inline struct rb_node *rb_simple_search_first(struct rb_root *root,
+static inline struct rb_node *rb_simple_search_first(const struct rb_root *root,
u64 bytenr)
{
struct rb_node *node = root->rb_node, *ret = NULL;