diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index daad932eeb38..c1b4f6ab2148 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -933,15 +933,6 @@ struct ext4_inode_info { * by other means, so we have i_data_sem. */ struct rw_semaphore i_data_sem; - /* - * i_mmap_sem is for serializing page faults with truncate / punch hole - * operations. We have to make sure that new page cannot be faulted in - * a section of the inode that is being punched. We cannot easily use - * i_data_sem for this since we need protection for the whole punch - * operation and i_data_sem ranks below transaction start so we have - * to occasionally drop it. - */ - struct rw_semaphore i_mmap_sem; struct inode vfs_inode; struct jbd2_inode *jinode; @@ -2267,6 +2258,7 @@ struct page *ext4_encrypt(struct inode *inode, struct page *plaintext_page); int ext4_decrypt(struct page *page); int ext4_encrypted_zeroout(struct inode *inode, struct ext4_extent *ex); +extern const struct dentry_operations ext4_encrypted_d_ops; #ifdef CONFIG_EXT4_FS_ENCRYPTION int ext4_init_crypto(void); @@ -2517,7 +2509,6 @@ extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks); extern int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode, loff_t lstart, loff_t lend); extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); -extern int ext4_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf); extern qsize_t *ext4_get_reserved_space(struct inode *inode); extern void ext4_da_update_reserve_space(struct inode *inode, int used, int quota_claim); @@ -2882,9 +2873,6 @@ static inline int ext4_update_inode_size(struct inode *inode, loff_t newsize) return changed; } -int ext4_update_disksize_before_punch(struct inode *inode, loff_t offset, - loff_t len); - struct ext4_group_info { unsigned long bb_state; struct rb_root bb_free_root; @@ -3023,8 +3011,7 @@ extern int ext4_da_write_inline_data_end(struct inode *inode, loff_t pos, struct page *page); extern int ext4_try_add_inline_entry(handle_t *handle, struct ext4_filename *fname, - struct dentry *dentry, - struct inode *inode); + struct inode *dir, struct inode *inode); extern int ext4_try_create_inline_dir(handle_t *handle, struct inode *parent, struct inode *inode); |