diff options
Diffstat (limited to 'ctree.c')
| -rw-r--r-- | ctree.c | 19 |
1 files changed, 10 insertions, 9 deletions
@@ -27,7 +27,7 @@ static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int level); static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root - *root, struct btrfs_key *ins_key, + *root, const struct btrfs_key *ins_key, struct btrfs_path *path, int data_size, int extend); static int push_node_left(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *dst, @@ -389,7 +389,7 @@ int btrfs_cow_block(struct btrfs_trans_handle *trans, return ret; } -int btrfs_comp_cpu_keys(struct btrfs_key *k1, struct btrfs_key *k2) +int btrfs_comp_cpu_keys(const struct btrfs_key *k1, const struct btrfs_key *k2) { if (k1->objectid > k2->objectid) return 1; @@ -409,7 +409,8 @@ int btrfs_comp_cpu_keys(struct btrfs_key *k1, struct btrfs_key *k2) /* * compare two keys in a memcmp fashion */ -static int btrfs_comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2) +static int btrfs_comp_keys(struct btrfs_disk_key *disk, + const struct btrfs_key *k2) { struct btrfs_key k1; @@ -602,7 +603,7 @@ static int noinline check_block(struct btrfs_root *root, * slot may point to max if the key is bigger than all of the keys */ static int generic_bin_search(struct extent_buffer *eb, unsigned long p, - int item_size, struct btrfs_key *key, + int item_size, const struct btrfs_key *key, int max, int *slot) { int low = 0; @@ -636,7 +637,7 @@ static int generic_bin_search(struct extent_buffer *eb, unsigned long p, * simple bin_search frontend that does the right thing for * leaves vs nodes */ -static int bin_search(struct extent_buffer *eb, struct btrfs_key *key, +static int bin_search(struct extent_buffer *eb, const struct btrfs_key *key, int level, int *slot) { if (level == 0) @@ -1129,9 +1130,9 @@ out: * tree. if ins_len < 0, nodes will be merged as we walk down the tree (if * possible) */ -int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root - *root, struct btrfs_key *key, struct btrfs_path *p, int - ins_len, int cow) +int btrfs_search_slot(struct btrfs_trans_handle *trans, + struct btrfs_root *root, const struct btrfs_key *key, + struct btrfs_path *p, int ins_len, int cow) { struct extent_buffer *b; int slot; @@ -2147,7 +2148,7 @@ static noinline int copy_for_split(struct btrfs_trans_handle *trans, */ static noinline int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_key *ins_key, + const struct btrfs_key *ins_key, struct btrfs_path *path, int data_size, int extend) { |