Commit b6c7d6dc authored by Cai Xinchen's avatar Cai Xinchen Committed by Theodore Ts'o
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ext4: remove unused function declaration 



These functions do not have its function implementation.
So those function declaration is useless. Remove these

Signed-off-by: default avatarCai Xinchen <caixinchen1@huawei.com>
Link: https://lore.kernel.org/r/20230802030025.173148-1-caixinchen1@huawei.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent a50bda14

fs/ext4/ext4.h

+0 −6
Original line number Diff line number Diff line
@@ -2697,7 +2697,6 @@ extern ext4_fsblk_t ext4_new_meta_blocks(handle_t *handle, struct inode *inode, 
extern int ext4_claim_free_clusters(struct ext4_sb_info *sbi,

				    s64 nclusters, unsigned int flags);

extern ext4_fsblk_t ext4_count_free_clusters(struct super_block *);

extern void ext4_check_blocks_bitmap(struct super_block *);

extern struct ext4_group_desc * ext4_get_group_desc(struct super_block * sb,

						    ext4_group_t block_group,

						    struct buffer_head ** bh);
@@ -2853,7 +2852,6 @@ extern void ext4_free_inode(handle_t *, struct inode *); 
extern struct inode * ext4_orphan_get(struct super_block *, unsigned long);

extern unsigned long ext4_count_free_inodes(struct super_block *);

extern unsigned long ext4_count_dirs(struct super_block *);

extern void ext4_check_inodes_bitmap(struct super_block *);

extern void ext4_mark_bitmap_end(int start_bit, int end_bit, char *bitmap);

extern int ext4_init_inode_table(struct super_block *sb,

				 ext4_group_t group, int barrier);
@@ -2896,7 +2894,6 @@ extern int ext4_mb_init(struct super_block *); 
extern int ext4_mb_release(struct super_block *);

extern ext4_fsblk_t ext4_mb_new_blocks(handle_t *,

				struct ext4_allocation_request *, int *);

extern int ext4_mb_reserve_blocks(struct super_block *, int);

extern void ext4_discard_preallocations(struct inode *, unsigned int);

extern int __init ext4_init_mballoc(void);

extern void ext4_exit_mballoc(void);
@@ -2976,7 +2973,6 @@ extern void ext4_evict_inode(struct inode *); 
extern void ext4_clear_inode(struct inode *);

extern int  ext4_file_getattr(struct mnt_idmap *, const struct path *,

			      struct kstat *, u32, unsigned int);

extern int  ext4_sync_inode(handle_t *, struct inode *);

extern void ext4_dirty_inode(struct inode *, int);

extern int ext4_change_inode_journal_flag(struct inode *, int);

extern int ext4_get_inode_loc(struct inode *, struct ext4_iloc *);
@@ -3524,8 +3520,6 @@ extern loff_t ext4_llseek(struct file *file, loff_t offset, int origin); 
/* inline.c */

extern int ext4_get_max_inline_size(struct inode *inode);

extern int ext4_find_inline_data_nolock(struct inode *inode);

extern int ext4_init_inline_data(handle_t *handle, struct inode *inode,

				 unsigned int len);

extern int ext4_destroy_inline_data(handle_t *handle, struct inode *inode);



int ext4_readpage_inline(struct inode *inode, struct folio *folio);