31 static struct dentry *hypfs_create_update_file(struct super_block *sb,
49 static void hypfs_update_update(struct super_block *sb)  in hypfs_update_update()  argument
51 	struct hypfs_sb_info *sb_info = sb->s_fs_info;  in hypfs_update_update()
100 static struct inode *hypfs_make_inode(struct super_block *sb, int mode)  in hypfs_make_inode()  argument
102 	struct inode *ret = new_inode(sb);  in hypfs_make_inode()
105 		struct hypfs_sb_info *hypfs_info = sb->s_fs_info;  in hypfs_make_inode()
178 	struct super_block *sb;  in hypfs_aio_write()  local
182 	sb = iocb->ki_filp->f_path.dentry->d_inode->i_sb;  in hypfs_aio_write()
183 	fs_info = sb->s_fs_info;  in hypfs_aio_write()
199 	hypfs_delete_tree(sb->s_root);  in hypfs_aio_write()
201 		rc = hypfs_vm_create_files(sb, sb->s_root);  in hypfs_aio_write()
203 		rc = hypfs_diag_create_files(sb, sb->s_root);  in hypfs_aio_write()
206 		hypfs_delete_tree(sb->s_root);  in hypfs_aio_write()
209 	hypfs_update_update(sb);  in hypfs_aio_write()
230 static int hypfs_parse_options(char *options, struct super_block *sb)  in hypfs_parse_options()  argument
239 		struct hypfs_sb_info *hypfs_info = sb->s_fs_info;  in hypfs_parse_options()
273 static int hypfs_fill_super(struct super_block *sb, void *data, int silent)  in hypfs_fill_super()  argument
286 	sb->s_fs_info = sbi;  in hypfs_fill_super()
287 	sb->s_blocksize = PAGE_CACHE_SIZE;  in hypfs_fill_super()
288 	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;  in hypfs_fill_super()
289 	sb->s_magic = HYPFS_MAGIC;  in hypfs_fill_super()
290 	sb->s_op = &hypfs_s_ops;  in hypfs_fill_super()
291 	if (hypfs_parse_options(data, sb)) {  in hypfs_fill_super()
295 	root_inode = hypfs_make_inode(sb, S_IFDIR | 0755);  in hypfs_fill_super()
309 		rc = hypfs_vm_create_files(sb, root_dentry);  in hypfs_fill_super()
311 		rc = hypfs_diag_create_files(sb, root_dentry);  in hypfs_fill_super()
314 	sbi->update_file = hypfs_create_update_file(sb, root_dentry);  in hypfs_fill_super()
319 	hypfs_update_update(sb);  in hypfs_fill_super()
320 	sb->s_root = root_dentry;  in hypfs_fill_super()
339 static void hypfs_kill_super(struct super_block *sb)  in hypfs_kill_super()  argument
341 	struct hypfs_sb_info *sb_info = sb->s_fs_info;  in hypfs_kill_super()
343 	if (sb->s_root) {  in hypfs_kill_super()
344 		hypfs_delete_tree(sb->s_root);  in hypfs_kill_super()
346 		kfree(sb->s_fs_info);  in hypfs_kill_super()
347 		sb->s_fs_info = NULL;  in hypfs_kill_super()
349 	kill_litter_super(sb);  in hypfs_kill_super()
352 static struct dentry *hypfs_create_file(struct super_block *sb,  in hypfs_create_file()  argument
369 	inode = hypfs_make_inode(sb, mode);  in hypfs_create_file()
395 struct dentry *hypfs_mkdir(struct super_block *sb, struct dentry *parent,  in hypfs_mkdir()  argument
400 	dentry = hypfs_create_file(sb, parent, name, NULL, S_IFDIR | DIR_MODE);  in hypfs_mkdir()
407 static struct dentry *hypfs_create_update_file(struct super_block *sb,  in hypfs_create_update_file()  argument
412 	dentry = hypfs_create_file(sb, dir, "update", NULL,  in hypfs_create_update_file()
422 struct dentry *hypfs_create_u64(struct super_block *sb, struct dentry *dir,  in hypfs_create_u64()  argument
434 	    hypfs_create_file(sb, dir, name, buffer, S_IFREG | REG_FILE_MODE);  in hypfs_create_u64()
443 struct dentry *hypfs_create_str(struct super_block *sb, struct dentry *dir,  in hypfs_create_str()  argument
454 	    hypfs_create_file(sb, dir, name, buffer, S_IFREG | REG_FILE_MODE);  in hypfs_create_str()