drivers/md/md-bitmap.c

1576 		bitmap_counter_t *bmc;
1588 		bmc = md_bitmap_get_counter(counts, block, &blocks, 0);
1589 		if (!bmc) {
1593 		if (*bmc == 1 && !bitmap->need_sync) {
1595 			*bmc = 0;
1598 		} else if (*bmc && *bmc <= 2) {
1599 			*bmc = 1;
1695 		bitmap_counter_t *bmc;
1698 		bmc = md_bitmap_get_counter(&bitmap->counts, offset, &blocks, 1);
1699 		if (!bmc) {
1704 		if (unlikely(COUNTER(*bmc) == COUNTER_MAX)) {
1718 		switch (*bmc) {
1724 			*bmc = 2;
1727 		(*bmc)++;
1750 		bitmap_counter_t *bmc;
1753 		bmc = md_bitmap_get_counter(&bitmap->counts, offset, &blocks, 0);
1754 		if (!bmc) {
1766 		} else if (!NEEDED(*bmc)) {
1767 			*bmc |= NEEDED_MASK;
1770 		if (COUNTER(*bmc) == COUNTER_MAX)
1773 		(*bmc)--;
1774 		if (*bmc <= 2) {
1790 	bitmap_counter_t *bmc;
1800 	bmc = md_bitmap_get_counter(&bitmap->counts, offset, blocks, 0);
1801 	if (bmc) {
1803 		if (RESYNC(*bmc)) {
1805 		} else if (NEEDED(*bmc)) {
1808 				*bmc |= RESYNC_MASK;
1809 				*bmc &= ~NEEDED_MASK;
1845 	bitmap_counter_t *bmc;
1853 	bmc = md_bitmap_get_counter(&bitmap->counts, offset, blocks, 0);
1854 	if (bmc == NULL)
1857 	if (RESYNC(*bmc)) {
1858 		*bmc &= ~RESYNC_MASK;
1860 		if (!NEEDED(*bmc) && aborted)
1861 			*bmc |= NEEDED_MASK;
1863 			if (*bmc <= 2) {
1957 	bitmap_counter_t *bmc;
1959 	bmc = md_bitmap_get_counter(&bitmap->counts, offset, &secs, 1);
1960 	if (!bmc) {
1964 	if (!*bmc) {
1965 		*bmc = 2;
1971 		*bmc |= NEEDED_MASK;
2568 			bitmap_counter_t *bmc;
2569 			bmc = md_bitmap_get_counter(&bitmap->counts, block, &new_blocks, 1);
2570 			if (bmc) {
2574 				if (*bmc == 0) {
2575 					*bmc = NEEDED_MASK | 2;