287 static int jfs_writepages(struct address_space *mapping,  in jfs_writepages()  argument
290 	return mpage_writepages(mapping, wbc, jfs_get_block);  in jfs_writepages()
298 static int jfs_readpages(struct file *file, struct address_space *mapping,  in jfs_readpages()  argument
301 	return mpage_readpages(mapping, pages, nr_pages, jfs_get_block);  in jfs_readpages()
304 static void jfs_write_failed(struct address_space *mapping, loff_t to)  in jfs_write_failed()  argument
306 	struct inode *inode = mapping->host;  in jfs_write_failed()
314 static int jfs_write_begin(struct file *file, struct address_space *mapping,  in jfs_write_begin()  argument
320 	ret = nobh_write_begin(mapping, pos, len, flags, pagep, fsdata,  in jfs_write_begin()
323 		jfs_write_failed(mapping, pos + len);  in jfs_write_begin()
328 static sector_t jfs_bmap(struct address_space *mapping, sector_t block)  in jfs_bmap()  argument
330 	return generic_block_bmap(mapping, block, jfs_get_block);  in jfs_bmap()
337 	struct address_space *mapping = file->f_mapping;  in jfs_direct_IO()  local
353 			jfs_write_failed(mapping, end);  in jfs_direct_IO()