btrfs: drop unused parameter from btrfs_item_nr

Remove unused eb parameter from btrfs_item_nr

Signed-off-by: Ross Kirk <ross.kirk@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 17 insertions, 17 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 61b5bcd57b7e..c274a752c93d 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3337,8 +3337,8 @@ static int leaf_space_used(struct extent_buffer *l, int start, int nr)
         if (!nr)
                 return 0;
         btrfs_init_map_token(&token);
-        start_item = btrfs_item_nr(l, start);
-        end_item = btrfs_item_nr(l, end);
+        start_item = btrfs_item_nr(start);
+        end_item = btrfs_item_nr(end);
         data_len = btrfs_token_item_offset(l, start_item, &token) +
                 btrfs_token_item_size(l, start_item, &token);
         data_len = data_len - btrfs_token_item_offset(l, end_item, &token);
@@ -3406,7 +3406,7 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
         slot = path->slots[1];
         i = left_nritems - 1;
         while (i >= nr) {
-                item = btrfs_item_nr(left, i);
+                item = btrfs_item_nr(i);
 
                 if (!empty && push_items > 0) {
                         if (path->slots[0] > i)
@@ -3470,7 +3470,7 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
         btrfs_set_header_nritems(right, right_nritems);
         push_space = BTRFS_LEAF_DATA_SIZE(root);
         for (i = 0; i < right_nritems; i++) {
-                item = btrfs_item_nr(right, i);
+                item = btrfs_item_nr(i);
                 push_space -= btrfs_token_item_size(right, item, &token);
                 btrfs_set_token_item_offset(right, item, push_space, &token);
         }
@@ -3612,7 +3612,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
                 nr = min(right_nritems - 1, max_slot);
 
         for (i = 0; i < nr; i++) {
-                item = btrfs_item_nr(right, i);
+                item = btrfs_item_nr(i);
 
                 if (!empty && push_items > 0) {
                         if (path->slots[0] < i)
@@ -3663,7 +3663,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
         for (i = old_left_nritems; i < old_left_nritems + push_items; i++) {
                 u32 ioff;
 
-                item = btrfs_item_nr(left, i);
+                item = btrfs_item_nr(i);
 
                 ioff = btrfs_token_item_offset(left, item, &token);
                 btrfs_set_token_item_offset(left, item,
@@ -3694,7 +3694,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
         btrfs_set_header_nritems(right, right_nritems);
         push_space = BTRFS_LEAF_DATA_SIZE(root);
         for (i = 0; i < right_nritems; i++) {
-                item = btrfs_item_nr(right, i);
+                item = btrfs_item_nr(i);
 
                 push_space = push_space - btrfs_token_item_size(right,
                                                                 item, &token);
@@ -3835,7 +3835,7 @@ static noinline void copy_for_split(struct btrfs_trans_handle *trans,
                       btrfs_item_end_nr(l, mid);
 
         for (i = 0; i < nritems; i++) {
-                struct btrfs_item *item = btrfs_item_nr(right, i);
+                struct btrfs_item *item = btrfs_item_nr(i);
                 u32 ioff;
 
                 ioff = btrfs_token_item_offset(right, item, &token);
@@ -4177,7 +4177,7 @@ static noinline int split_item(struct btrfs_trans_handle *trans,
 
         btrfs_set_path_blocking(path);
 
-        item = btrfs_item_nr(leaf, path->slots[0]);
+        item = btrfs_item_nr(path->slots[0]);
         orig_offset = btrfs_item_offset(leaf, item);
         item_size = btrfs_item_size(leaf, item);
 
@@ -4200,7 +4200,7 @@ static noinline int split_item(struct btrfs_trans_handle *trans,
         btrfs_cpu_key_to_disk(&disk_key, new_key);
         btrfs_set_item_key(leaf, &disk_key, slot);
 
-        new_item = btrfs_item_nr(leaf, slot);
+        new_item = btrfs_item_nr(slot);
 
         btrfs_set_item_offset(leaf, new_item, orig_offset);
         btrfs_set_item_size(leaf, new_item, item_size - split_offset);
@@ -4339,7 +4339,7 @@ void btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,
         /* first correct the data pointers */
         for (i = slot; i < nritems; i++) {
                 u32 ioff;
-                item = btrfs_item_nr(leaf, i);
+                item = btrfs_item_nr(i);
 
                 ioff = btrfs_token_item_offset(leaf, item, &token);
                 btrfs_set_token_item_offset(leaf, item,
@@ -4387,7 +4387,7 @@ void btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,
                         fixup_low_keys(root, path, &disk_key, 1);
         }
 
-        item = btrfs_item_nr(leaf, slot);
+        item = btrfs_item_nr(slot);
         btrfs_set_item_size(leaf, item, new_size);
         btrfs_mark_buffer_dirty(leaf);
 
@@ -4441,7 +4441,7 @@ void btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
         /* first correct the data pointers */
         for (i = slot; i < nritems; i++) {
                 u32 ioff;
-                item = btrfs_item_nr(leaf, i);
+                item = btrfs_item_nr(i);
 
                 ioff = btrfs_token_item_offset(leaf, item, &token);
                 btrfs_set_token_item_offset(leaf, item,
@@ -4455,7 +4455,7 @@ void btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
 
         data_end = old_data;
         old_size = btrfs_item_size_nr(leaf, slot);
-        item = btrfs_item_nr(leaf, slot);
+        item = btrfs_item_nr(slot);
         btrfs_set_item_size(leaf, item, old_size + data_size);
         btrfs_mark_buffer_dirty(leaf);
 
@@ -4514,7 +4514,7 @@ void setup_items_for_insert(struct btrfs_root *root, struct btrfs_path *path,
                 for (i = slot; i < nritems; i++) {
                         u32 ioff;
 
-                        item = btrfs_item_nr(leaf, i);
+                        item = btrfs_item_nr( i);
                         ioff = btrfs_token_item_offset(leaf, item, &token);
                         btrfs_set_token_item_offset(leaf, item,
                                                     ioff - total_data, &token);
@@ -4535,7 +4535,7 @@ void setup_items_for_insert(struct btrfs_root *root, struct btrfs_path *path,
         for (i = 0; i < nr; i++) {
                 btrfs_cpu_key_to_disk(&disk_key, cpu_key + i);
                 btrfs_set_item_key(leaf, &disk_key, slot + i);
-                item = btrfs_item_nr(leaf, slot + i);
+                item = btrfs_item_nr(slot + i);
                 btrfs_set_token_item_offset(leaf, item,
                                             data_end - data_size[i], &token);
                 data_end -= data_size[i];
@@ -4730,7 +4730,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
                 for (i = slot + nr; i < nritems; i++) {
                         u32 ioff;
 
-                        item = btrfs_item_nr(leaf, i);
+                        item = btrfs_item_nr(i);
                         ioff = btrfs_token_item_offset(leaf, item, &token);
                         btrfs_set_token_item_offset(leaf, item,
                                                     ioff + dsize, &token);