62 static inline unsigned int nilfs_chunk_size(struct inode *inode)  in nilfs_chunk_size()  argument
64 	return inode->i_sb->s_blocksize;  in nilfs_chunk_size()
77 static unsigned int nilfs_last_byte(struct inode *inode, unsigned long page_nr)  in nilfs_last_byte()  argument
79 	unsigned int last_byte = inode->i_size;  in nilfs_last_byte()
99 	struct inode *dir = mapping->host;  in nilfs_commit_chunk()
118 	struct inode *dir = page->mapping->host;  in nilfs_check_page()
175 		    (unsigned long)le64_to_cpu(p->inode),  in nilfs_check_page()
183 		    (unsigned long)le64_to_cpu(p->inode));  in nilfs_check_page()
189 static void *nilfs_get_page(struct inode *dir, unsigned long n,  in nilfs_get_page()
223 	if (!de->inode)  in nilfs_match()
261 static void nilfs_set_de_type(struct nilfs_dir_entry *de, struct inode *inode)  in nilfs_set_de_type()  argument
263 	umode_t mode = inode->i_mode;  in nilfs_set_de_type()
271 	struct inode *inode = file_inode(file);  in nilfs_readdir()  local
272 	struct super_block *sb = inode->i_sb;  in nilfs_readdir()
275 	unsigned long npages = dir_pages(inode);  in nilfs_readdir()
277 	if (pos > inode->i_size - NILFS_DIR_REC_LEN(1))  in nilfs_readdir()
285 		kaddr = nilfs_get_page(inode, n, &page);  in nilfs_readdir()
287 			nilfs_error(sb, "bad page in #%lu", inode->i_ino);  in nilfs_readdir()
292 		limit = kaddr + nilfs_last_byte(inode, n) -  in nilfs_readdir()
300 			if (de->inode) {  in nilfs_readdir()
309 						le64_to_cpu(de->inode), t)) {  in nilfs_readdir()
330 nilfs_find_entry(struct inode *dir, const struct qstr *qstr,  in nilfs_find_entry()
391 struct nilfs_dir_entry *nilfs_dotdot(struct inode *dir, struct page **p)  in nilfs_dotdot()
400 ino_t nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr)  in nilfs_inode_by_name()
408 		res = le64_to_cpu(de->inode);  in nilfs_inode_by_name()
416 void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,  in nilfs_set_link()
417 		    struct page *page, struct inode *inode)  in nilfs_set_link()  argument
427 	de->inode = cpu_to_le64(inode->i_ino);  in nilfs_set_link()
428 	nilfs_set_de_type(de, inode);  in nilfs_set_link()
437 int nilfs_add_link(struct dentry *dentry, struct inode *inode)  in nilfs_add_link()  argument
439 	struct inode *dir = d_inode(dentry->d_parent);  in nilfs_add_link()
475 				de->inode = 0;  in nilfs_add_link()
489 			if (!de->inode && rec_len >= reclen)  in nilfs_add_link()
507 	if (de->inode) {  in nilfs_add_link()
517 	de->inode = cpu_to_le64(inode->i_ino);  in nilfs_add_link()
518 	nilfs_set_de_type(de, inode);  in nilfs_add_link()
539 	struct inode *inode = mapping->host;  in nilfs_delete_entry()  local
545 	from = ((char *)dir - kaddr) & ~(nilfs_chunk_size(inode) - 1);  in nilfs_delete_entry()
551 			nilfs_error(inode->i_sb,  in nilfs_delete_entry()
566 	dir->inode = 0;  in nilfs_delete_entry()
568 	inode->i_mtime = inode_set_ctime_current(inode);  in nilfs_delete_entry()
577 int nilfs_make_empty(struct inode *inode, struct inode *parent)  in nilfs_make_empty()  argument
579 	struct address_space *mapping = inode->i_mapping;  in nilfs_make_empty()
581 	unsigned int chunk_size = nilfs_chunk_size(inode);  in nilfs_make_empty()
600 	de->inode = cpu_to_le64(inode->i_ino);  in nilfs_make_empty()
601 	nilfs_set_de_type(de, inode);  in nilfs_make_empty()
606 	de->inode = cpu_to_le64(parent->i_ino);  in nilfs_make_empty()
608 	nilfs_set_de_type(de, inode);  in nilfs_make_empty()
619 int nilfs_empty_dir(struct inode *inode)  in nilfs_empty_dir()  argument
622 	unsigned long i, npages = dir_pages(inode);  in nilfs_empty_dir()
628 		kaddr = nilfs_get_page(inode, i, &page);  in nilfs_empty_dir()
633 		kaddr += nilfs_last_byte(inode, i) - NILFS_DIR_REC_LEN(1);  in nilfs_empty_dir()
637 				nilfs_error(inode->i_sb,  in nilfs_empty_dir()
642 			if (de->inode != 0) {  in nilfs_empty_dir()
649 					if (de->inode !=  in nilfs_empty_dir()
650 					    cpu_to_le64(inode->i_ino))  in nilfs_empty_dir()