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ext4: Move orphan inode handling into a separate file

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Move functions for handling orphan inodes into a new file
fs/ext4/orphan.c to have them in one place and somewhat reduce size of
other files. No code changes.

Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20210816095713.16537-2-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Jan Kara
2021-08-16 11:57:05 +02:00
committed by Theodore Ts'o
parent 188c299e2a
commit 25c6d98fc4
5 changed files with 375 additions and 363 deletions
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11
fs/ext4/ext4.h
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@ -2171,6 +2171,8 @@ static inline bool ext4_has_incompat_features(struct super_block *sb)
return (EXT4_SB(sb)->s_es->s_feature_incompat != 0);
}
extern int ext4_feature_set_ok(struct super_block *sb, int readonly);
/*
* Superblock flags
*/
@ -3031,8 +3033,6 @@ extern int ext4_init_new_dir(handle_t *handle, struct inode *dir,
struct inode *inode);
extern int ext4_dirblock_csum_verify(struct inode *inode,
struct buffer_head *bh);
extern int ext4_orphan_add(handle_t *, struct inode *);
extern int ext4_orphan_del(handle_t *, struct inode *);
extern int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
__u32 start_minor_hash, __u32 *next_hash);
extern int ext4_search_dir(struct buffer_head *bh,
@ -3501,6 +3501,7 @@ static inline bool ext4_is_quota_journalled(struct super_block *sb)
return (ext4_has_feature_quota(sb) ||
sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]);
}
int ext4_enable_quotas(struct super_block *sb);
#endif
/*
@ -3762,6 +3763,12 @@ extern void ext4_stop_mmpd(struct ext4_sb_info *sbi);
/* verity.c */
extern const struct fsverity_operations ext4_verityops;
/* orphan.c */
extern int ext4_orphan_add(handle_t *, struct inode *);
extern int ext4_orphan_del(handle_t *, struct inode *);
extern void ext4_orphan_cleanup(struct super_block *sb,
struct ext4_super_block *es);
/*
* Add new method to test whether block and inode bitmaps are properly
* initialized. With uninit_bg reading the block from disk is not enough