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>
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 0552a59..721936a 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1619,7 +1619,7 @@
btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
btrfs_release_path(path);
- item = btrfs_item_nr(eb, slot);
+ item = btrfs_item_nr(slot);
iref = btrfs_item_ptr(eb, slot, struct btrfs_inode_ref);
for (cur = 0; cur < btrfs_item_size(eb, item); cur += len) {
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 61b5bcd..c274a75 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3337,8 +3337,8 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
/* 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 @@
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 @@
/* 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 @@
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 @@
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 @@
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 @@
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);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0506f40..fa117f7d 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2461,8 +2461,7 @@
sizeof(struct btrfs_item) * nr;
}
-static inline struct btrfs_item *btrfs_item_nr(struct extent_buffer *eb,
- int nr)
+static inline struct btrfs_item *btrfs_item_nr(int nr)
{
return (struct btrfs_item *)btrfs_item_nr_offset(nr);
}
@@ -2475,30 +2474,30 @@
static inline u32 btrfs_item_end_nr(struct extent_buffer *eb, int nr)
{
- return btrfs_item_end(eb, btrfs_item_nr(eb, nr));
+ return btrfs_item_end(eb, btrfs_item_nr(nr));
}
static inline u32 btrfs_item_offset_nr(struct extent_buffer *eb, int nr)
{
- return btrfs_item_offset(eb, btrfs_item_nr(eb, nr));
+ return btrfs_item_offset(eb, btrfs_item_nr(nr));
}
static inline u32 btrfs_item_size_nr(struct extent_buffer *eb, int nr)
{
- return btrfs_item_size(eb, btrfs_item_nr(eb, nr));
+ return btrfs_item_size(eb, btrfs_item_nr(nr));
}
static inline void btrfs_item_key(struct extent_buffer *eb,
struct btrfs_disk_key *disk_key, int nr)
{
- struct btrfs_item *item = btrfs_item_nr(eb, nr);
+ struct btrfs_item *item = btrfs_item_nr(nr);
read_eb_member(eb, item, struct btrfs_item, key, disk_key);
}
static inline void btrfs_set_item_key(struct extent_buffer *eb,
struct btrfs_disk_key *disk_key, int nr)
{
- struct btrfs_item *item = btrfs_item_nr(eb, nr);
+ struct btrfs_item *item = btrfs_item_nr(nr);
write_eb_member(eb, item, struct btrfs_item, key, disk_key);
}
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 79e594e..1c529db 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -58,7 +58,7 @@
return ERR_PTR(ret);
WARN_ON(ret > 0);
leaf = path->nodes[0];
- item = btrfs_item_nr(leaf, path->slots[0]);
+ item = btrfs_item_nr(path->slots[0]);
ptr = btrfs_item_ptr(leaf, path->slots[0], char);
BUG_ON(data_size > btrfs_item_size(leaf, item));
ptr += btrfs_item_size(leaf, item) - data_size;
diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index e0b7034..ec82fae 100644
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -369,7 +369,7 @@
goto out;
leaf = path->nodes[0];
- item = btrfs_item_nr(leaf, path->slots[0]);
+ item = btrfs_item_nr(path->slots[0]);
ptr = (unsigned long)btrfs_item_ptr(leaf, path->slots[0], char);
ptr += btrfs_item_size(leaf, item) - ins_len;
extref = (struct btrfs_inode_extref *)ptr;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 59b4e2e..57b2701 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5044,7 +5044,7 @@
continue;
}
- item = btrfs_item_nr(leaf, slot);
+ item = btrfs_item_nr(slot);
btrfs_item_key_to_cpu(leaf, &found_key, slot);
if (found_key.objectid != key.objectid)
@@ -5856,7 +5856,7 @@
compress_type = btrfs_file_extent_compression(leaf, item);
max_size = btrfs_file_extent_ram_bytes(leaf, item);
inline_size = btrfs_file_extent_inline_item_len(leaf,
- btrfs_item_nr(leaf, path->slots[0]));
+ btrfs_item_nr(path->slots[0]));
tmp = kmalloc(inline_size, GFP_NOFS);
if (!tmp)
return -ENOMEM;
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index 0088bed..417053b 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -193,7 +193,7 @@
btrfs_info(root->fs_info, "leaf %llu total ptrs %d free space %d",
btrfs_header_bytenr(l), nr, btrfs_leaf_free_space(root, l));
for (i = 0 ; i < nr ; i++) {
- item = btrfs_item_nr(l, i);
+ item = btrfs_item_nr(i);
btrfs_item_key_to_cpu(l, &key, i);
type = btrfs_key_type(&key);
printk(KERN_INFO "\titem %d key (%llu %u %llu) itemoff %d "
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index e46e0ed..0a89439 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -791,7 +791,7 @@
if (found_key->type == BTRFS_INODE_REF_KEY) {
ptr = (unsigned long)btrfs_item_ptr(eb, slot,
struct btrfs_inode_ref);
- item = btrfs_item_nr(eb, slot);
+ item = btrfs_item_nr(slot);
total = btrfs_item_size(eb, item);
elem_size = sizeof(*iref);
} else {
@@ -905,7 +905,7 @@
eb = path->nodes[0];
slot = path->slots[0];
- item = btrfs_item_nr(eb, slot);
+ item = btrfs_item_nr(slot);
di = btrfs_item_ptr(eb, slot, struct btrfs_dir_item);
cur = 0;
len = 0;