diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 0db01421da3e..d5193b55ca94 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -855,24 +855,6 @@ struct ext4_dir_entry_2 { ~EXT4_DIR_ROUND) #define EXT4_MAX_REC_LEN ((1<<16)-1) -static inline unsigned ext4_rec_len_from_disk(__le16 dlen) -{ - unsigned len = le16_to_cpu(dlen); - - if (len == EXT4_MAX_REC_LEN || len == 0) - return 1 << 16; - return len; -} - -static inline __le16 ext4_rec_len_to_disk(unsigned len) -{ - if (len == (1 << 16)) - return cpu_to_le16(EXT4_MAX_REC_LEN); - else if (len > (1 << 16)) - BUG(); - return cpu_to_le16(len); -} - /* * Hash Tree Directory indexing * (c) Daniel Phillips, 2001 @@ -1097,7 +1079,10 @@ extern long ext4_compat_ioctl(struct file *, unsigned int, unsigned long); /* migrate.c */ extern int ext4_ext_migrate(struct inode *); + /* namei.c */ +extern unsigned int ext4_rec_len_from_disk(__le16 dlen, unsigned blocksize); +extern __le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize); 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, |