292 static int omfs_readpages(struct file *file, struct address_space *mapping,  in omfs_readpages()  argument
295 	return mpage_readpages(mapping, pages, nr_pages, omfs_get_block);  in omfs_readpages()
304 omfs_writepages(struct address_space *mapping, struct writeback_control *wbc)  in omfs_writepages()  argument
306 	return mpage_writepages(mapping, wbc, omfs_get_block);  in omfs_writepages()
309 static void omfs_write_failed(struct address_space *mapping, loff_t to)  in omfs_write_failed()  argument
311 	struct inode *inode = mapping->host;  in omfs_write_failed()
319 static int omfs_write_begin(struct file *file, struct address_space *mapping,  in omfs_write_begin()  argument
325 	ret = block_write_begin(mapping, pos, len, flags, pagep,  in omfs_write_begin()
328 		omfs_write_failed(mapping, pos + len);  in omfs_write_begin()
333 static sector_t omfs_bmap(struct address_space *mapping, sector_t block)  in omfs_bmap()  argument
335 	return generic_block_bmap(mapping, block, omfs_get_block);  in omfs_bmap()