btrfs_extend_item has no error conditions and should return void.
Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
---
fs/btrfs/ctree.c | 7 +++----
fs/btrfs/ctree.h | 5 +++--
fs/btrfs/dir-item.c | 5 ++---
fs/btrfs/extent-tree.c | 5 ++---
fs/btrfs/file-item.c | 2 +-
fs/btrfs/inode-item.c | 2 +-
fs/btrfs/tree-log.c | 9 ++++-----
7 files changed, 16 insertions(+), 19 deletions(-)
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 12c66ea..4c9dc73 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3291,9 +3291,9 @@ void btrfs_truncate_item(struct btrfs_trans_handle *trans,
/*
* make the item pointed to by the path bigger, data_size is the new size.
*/
-int btrfs_extend_item(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, struct btrfs_path *path,
- u32 data_size)
+void btrfs_extend_item(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, struct btrfs_path *path,
+ u32 data_size)
{
int slot;
struct extent_buffer *leaf;
@@ -3351,7 +3351,6 @@ int btrfs_extend_item(struct btrfs_trans_handle *trans,
btrfs_print_leaf(root, leaf);
BUG();
}
- return 0;
}
/*
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 5d1e06c..5dee97f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2305,8 +2305,9 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
struct extent_buffer **cow_ret, u64 new_root_objectid);
int btrfs_block_can_be_shared(struct btrfs_root *root,
struct extent_buffer *buf);
-int btrfs_extend_item(struct btrfs_trans_handle *trans, struct btrfs_root
- *root, struct btrfs_path *path, u32 data_size);
+void btrfs_extend_item(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, struct btrfs_path *path,
+ u32 data_size);
void btrfs_truncate_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index c95fc70..7674330 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -49,9 +49,8 @@ static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
di = btrfs_match_dir_item_name(root, path, name, name_len);
if (di)
return ERR_PTR(-EEXIST);
- ret = btrfs_extend_item(trans, root, path, data_size);
- }
- if (ret < 0)
+ btrfs_extend_item(trans, root, path, data_size);
+ } else if (ret < 0)
return ERR_PTR(ret);
WARN_ON(ret > 0);
leaf = path->nodes[0];
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 4ab965d..201822d 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -974,7 +974,7 @@ static int convert_extent_item_v0(struct btrfs_trans_handle *trans,
return ret;
BUG_ON(ret);
- ret = btrfs_extend_item(trans, root, path, new_size);
+ btrfs_extend_item(trans, root, path, new_size);
leaf = path->nodes[0];
item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
@@ -1572,7 +1572,6 @@ void setup_inline_extent_backref(struct btrfs_trans_handle *trans,
u64 refs;
int size;
int type;
- int ret;
leaf = path->nodes[0];
ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
@@ -1581,7 +1580,7 @@ void setup_inline_extent_backref(struct btrfs_trans_handle *trans,
type = extent_ref_type(parent, owner);
size = btrfs_extent_inline_ref_size(type);
- ret = btrfs_extend_item(trans, root, path, size);
+ btrfs_extend_item(trans, root, path, size);
ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
refs = btrfs_extent_refs(leaf, ei);
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 319129e..4a73745 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -778,7 +778,7 @@ again:
if (diff != csum_size)
goto insert;
- ret = btrfs_extend_item(trans, root, path, diff);
+ btrfs_extend_item(trans, root, path, diff);
goto csum;
}
diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index c04018c..9f0d038 100644
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -164,7 +164,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
goto out;
old_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);
- ret = btrfs_extend_item(trans, root, path, ins_len);
+ btrfs_extend_item(trans, root, path, ins_len);
ref = btrfs_item_ptr(path->nodes[0], path->slots[0],
struct btrfs_inode_ref);
ref = (struct btrfs_inode_ref *)((unsigned long)ref + old_size);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index feb4575..22e7da6 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -380,12 +380,11 @@ insert:
u32 found_size;
found_size = btrfs_item_size_nr(path->nodes[0],
path->slots[0]);
- if (found_size > item_size) {
+ if (found_size > item_size)
btrfs_truncate_item(trans, root, path, item_size, 1);
- } else if (found_size < item_size) {
- ret = btrfs_extend_item(trans, root, path,
- item_size - found_size);
- }
+ else if (found_size < item_size)
+ btrfs_extend_item(trans, root, path,
+ item_size - found_size);
} else if (ret) {
return ret;
}
--
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