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btrfs: remove unused function prototypes

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I wrote the following coccinelle script to find function declarations
that didn't have the corresponding code for them

@funcproto@
identifier func;
type T;
position p0;
@@

T func@p0(...);

@funccode@
identifier funcproto.func;
position p1;
@@

func@p1(...) { ... }

@script:python depends on !funccode@
p0 << funcproto.p0;
@@
print("Proto with no function at %s:%s" % (p0[0].file, p0[0].line))

and ran it against btrfs, which identified the 4 function prototypes
I've removed in this patch.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2022-10-24 16:16:14 -04:00
committed by David Sterba
parent 45c40c8f95
commit 911bd75aca
2 changed files with 0 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
fs/btrfs/ctree.h
View File

@@ -739,7 +739,6 @@ int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 offset);
int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 offset);
int btrfs_find_orphan_item(struct btrfs_root *root, u64 offset);
/* file-item.c */
int btrfs_del_csums(struct btrfs_trans_handle *trans,
@@ -924,8 +923,6 @@ int __pure btrfs_is_empty_uuid(u8 *uuid);
int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra,
struct btrfs_ioctl_defrag_range_args *range,
u64 newer_than, unsigned long max_to_defrag);
void btrfs_get_block_group_info(struct list_head *groups_list,
struct btrfs_ioctl_space_info *space);
void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_balance_args *bargs);

4
fs/btrfs/disk-io.h
View File

@@ -116,8 +116,6 @@ int btrfs_read_extent_buffer(struct extent_buffer *buf, u64 parent_transid,
bool btrfs_wq_submit_bio(struct inode *inode, struct bio *bio, int mirror_num,
u64 dio_file_offset,
extent_submit_bio_start_t *submit_bio_start);
blk_status_t btrfs_submit_bio_done(void *private_data, struct bio *bio,
int mirror_num);
int btrfs_alloc_log_tree_node(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
@@ -130,8 +128,6 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *trans,
struct btrfs_fs_info *fs_info);
struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,
u64 objectid);
int btree_lock_page_hook(struct page *page, void *data,
void (*flush_fn)(void *));
int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags);
int btrfs_get_free_objectid(struct btrfs_root *root, u64 *objectid);
int btrfs_init_root_free_objectid(struct btrfs_root *root);