463 	sb->chunksize = cpu_to_le32(bitmap->mddev->bitmap_info.chunksize);  in md_bitmap_update_sb()
493 	pr_debug("     chunksize: %u B\n", le32_to_cpu(sb->chunksize));  in md_bitmap_print_sb()
515 	unsigned long chunksize, daemon_sleep, write_behind;  in md_bitmap_new_disk_sb()  local
527 	chunksize = bitmap->mddev->bitmap_info.chunksize;  in md_bitmap_new_disk_sb()
528 	BUG_ON(!chunksize);  in md_bitmap_new_disk_sb()
529 	if (!is_power_of_2(chunksize)) {  in md_bitmap_new_disk_sb()
534 	sb->chunksize = cpu_to_le32(chunksize);  in md_bitmap_new_disk_sb()
575 	unsigned long chunksize, daemon_sleep, write_behind;  in md_bitmap_read_sb()  local
584 		chunksize = 128 * 1024 * 1024;  in md_bitmap_read_sb()
603 			   (bitmap->mddev->bitmap_info.chunksize >> 9));  in md_bitmap_read_sb()
631 	chunksize = le32_to_cpu(sb->chunksize);  in md_bitmap_read_sb()
642 	else if (chunksize < 512)  in md_bitmap_read_sb()
644 	else if (!is_power_of_2(chunksize))  in md_bitmap_read_sb()
700 		bitmap->mddev->bitmap_info.chunksize = chunksize;  in md_bitmap_read_sb()
715 		bitmap->mddev->bitmap_info.chunksize = chunksize;  in md_bitmap_read_sb()
1873 		if (mddev->bitmap_info.chunksize == 0 ||  in md_bitmap_create()
1883 	err = md_bitmap_resize(bitmap, blocks, mddev->bitmap_info.chunksize, 1);  in md_bitmap_create()
2039 	chunk_kb = bitmap->mddev->bitmap_info.chunksize >> 10;  in md_bitmap_status()
2046 		   chunk_kb ? chunk_kb : bitmap->mddev->bitmap_info.chunksize,  in md_bitmap_status()
2057 		  int chunksize, int init)  in md_bitmap_resize()  argument
2084 	if (chunksize == 0) {  in md_bitmap_resize()
2111 			(BITS_PER_BYTE * sizeof(((bitmap_super_t *)0)->chunksize) - 1));  in md_bitmap_resize()
2113 		chunkshift = ffz(~chunksize) - BITMAP_BLOCK_SHIFT;  in md_bitmap_resize()
2156 	bitmap->mddev->bitmap_info.chunksize = 1UL << (chunkshift +  in md_bitmap_resize()
2182 				bitmap->mddev->bitmap_info.chunksize =  in md_bitmap_resize()
2531 	return sprintf(page, "%lu\n", mddev->bitmap_info.chunksize);  in chunksize_show()
2549 		sizeof(((bitmap_super_t *)0)->chunksize))))  in chunksize_store()
2551 	mddev->bitmap_info.chunksize = csize;  in chunksize_store()
2556 __ATTR(chunksize, S_IRUGO|S_IWUSR, chunksize_show, chunksize_store);