end_chunk        4494 drivers/md/md.c 	unsigned long chunk, end_chunk;
end_chunk        4504 drivers/md/md.c 		chunk = end_chunk = simple_strtoul(buf, &end, 0);
end_chunk        4508 drivers/md/md.c 			end_chunk = simple_strtoul(buf, &end, 0);
end_chunk        4512 drivers/md/md.c 		md_bitmap_dirty_bits(mddev->bitmap, chunk, end_chunk);