39 minix_last_byte(struct inode *inode, unsigned long page_nr)  in minix_last_byte()  argument
43 	if (page_nr == (inode->i_size >> PAGE_CACHE_SHIFT))  in minix_last_byte()
44 		last_byte = inode->i_size & (PAGE_CACHE_SIZE - 1);  in minix_last_byte()
48 static inline unsigned long dir_pages(struct inode *inode)  in dir_pages()  argument
50 	return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;  in dir_pages()
56 	struct inode *dir = mapping->host;  in dir_commit_chunk()
71 static struct page * dir_get_page(struct inode *dir, unsigned long n)  in dir_get_page()
87 	struct inode *inode = file_inode(file);  in minix_readdir()  local
88 	struct super_block *sb = inode->i_sb;  in minix_readdir()
91 	unsigned long npages = dir_pages(inode);  in minix_readdir()
97 	if (pos >= inode->i_size)  in minix_readdir()
105 		struct page *page = dir_get_page(inode, n);  in minix_readdir()
111 		limit = kaddr + minix_last_byte(inode, n) - chunk_size;  in minix_readdir()
118 				inumber = de3->inode;  in minix_readdir()
122 				inumber = de->inode;  in minix_readdir()
159 	struct inode * dir = d_inode(dentry->d_parent);  in minix_find_entry()
184 				inumber = de3->inode;  in minix_find_entry()
188 				inumber = de->inode;  in minix_find_entry()
204 int minix_add_link(struct dentry *dentry, struct inode *inode)  in minix_add_link()  argument
206 	struct inode *dir = d_inode(dentry->d_parent);  in minix_add_link()
243 				inumber = de3->inode;  in minix_add_link()
246 				inumber = de->inode;  in minix_add_link()
251 					de3->inode = 0;  in minix_add_link()
253 					de->inode = 0;  in minix_add_link()
276 		de3->inode = inode->i_ino;  in minix_add_link()
279 		de->inode = inode->i_ino;  in minix_add_link()
295 	struct inode *inode = page->mapping->host;  in minix_delete_entry()  local
298 	struct minix_sb_info *sbi = minix_sb(inode->i_sb);  in minix_delete_entry()
306 			((minix3_dirent *) de)->inode = 0;  in minix_delete_entry()
308 			de->inode = 0;  in minix_delete_entry()
314 	inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;  in minix_delete_entry()
315 	mark_inode_dirty(inode);  in minix_delete_entry()
319 int minix_make_empty(struct inode *inode, struct inode *dir)  in minix_make_empty()  argument
321 	struct page *page = grab_cache_page(inode->i_mapping, 0);  in minix_make_empty()
322 	struct minix_sb_info *sbi = minix_sb(inode->i_sb);  in minix_make_empty()
340 		de3->inode = inode->i_ino;  in minix_make_empty()
343 		de3->inode = dir->i_ino;  in minix_make_empty()
348 		de->inode = inode->i_ino;  in minix_make_empty()
351 		de->inode = dir->i_ino;  in minix_make_empty()
365 int minix_empty_dir(struct inode * inode)  in minix_empty_dir()  argument
368 	unsigned long i, npages = dir_pages(inode);  in minix_empty_dir()
369 	struct minix_sb_info *sbi = minix_sb(inode->i_sb);  in minix_empty_dir()
376 		page = dir_get_page(inode, i);  in minix_empty_dir()
381 		limit = kaddr + minix_last_byte(inode, i) - sbi->s_dirsize;  in minix_empty_dir()
386 				inumber = de3->inode;  in minix_empty_dir()
390 				inumber = de->inode;  in minix_empty_dir()
398 					if (inumber != inode->i_ino)  in minix_empty_dir()
417 	struct inode *inode)  in minix_set_link()  argument
419 	struct inode *dir = page->mapping->host;  in minix_set_link()
430 			((minix3_dirent *) de)->inode = inode->i_ino;  in minix_set_link()
432 			de->inode = inode->i_ino;  in minix_set_link()
442 struct minix_dir_entry * minix_dotdot (struct inode *dir, struct page **p)  in minix_dotdot()
463 		struct inode *inode = mapping->host;  in minix_inode_by_name()  local
464 		struct minix_sb_info *sbi = minix_sb(inode->i_sb);  in minix_inode_by_name()
467 			res = ((minix3_dirent *) de)->inode;  in minix_inode_by_name()
469 			res = de->inode;  in minix_inode_by_name()