1366 static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
1485 			u64 bb = le64_to_cpu(*bbp);  in super_1_load()  local
1486 			int count = bb & (0x3ff);  in super_1_load()
1487 			u64 sector = bb >> 10;  in super_1_load()
1490 			if (bb + 1 == 0)  in super_1_load()
1773 		struct badblocks *bb = &rdev->badblocks;  in super_1_sync()  local
1775 		u64 *p = bb->page;  in super_1_sync()
1777 		if (bb->changed) {  in super_1_sync()
1781 			seq = read_seqbegin(&bb->lock);  in super_1_sync()
1785 			for (i = 0 ; i < bb->count ; i++) {  in super_1_sync()
1791 			bb->changed = 0;  in super_1_sync()
1792 			if (read_seqretry(&bb->lock, seq))  in super_1_sync()
1795 			bb->sector = (rdev->sb_start +  in super_1_sync()
1797 			bb->size = le16_to_cpu(sb->bblog_size);  in super_1_sync()
3064 badblocks_show(struct badblocks *bb, char *page, int unack);
3066 badblocks_store(struct badblocks *bb, const char *page, size_t len, int unack);
8524 int md_is_badblock(struct badblocks *bb, sector_t s, int sectors,  in md_is_badblock()  argument
8529 	u64 *p = bb->page;  in md_is_badblock()
8534 	if (bb->shift > 0) {  in md_is_badblock()
8536 		s >>= bb->shift;  in md_is_badblock()
8537 		target += (1<<bb->shift) - 1;  in md_is_badblock()
8538 		target >>= bb->shift;  in md_is_badblock()
8544 	seq = read_seqbegin(&bb->lock);  in md_is_badblock()
8547 	hi = bb->count;  in md_is_badblock()
8590 	if (read_seqretry(&bb->lock, seq))  in md_is_badblock()
8604 static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,  in md_set_badblocks()  argument
8612 	if (bb->shift < 0)  in md_set_badblocks()
8616 	if (bb->shift) {  in md_set_badblocks()
8619 		s >>= bb->shift;  in md_set_badblocks()
8620 		next += (1<<bb->shift) - 1;  in md_set_badblocks()
8621 		next >>= bb->shift;  in md_set_badblocks()
8625 	write_seqlock_irqsave(&bb->lock, flags);  in md_set_badblocks()
8627 	p = bb->page;  in md_set_badblocks()
8629 	hi = bb->count;  in md_set_badblocks()
8673 	if (sectors && hi < bb->count) {  in md_set_badblocks()
8701 	if (sectors == 0 && hi < bb->count) {  in md_set_badblocks()
8713 				(bb->count - hi - 1) * 8);  in md_set_badblocks()
8714 			bb->count--;  in md_set_badblocks()
8720 		if (bb->count >= MD_MAX_BADBLOCKS) {  in md_set_badblocks()
8727 				(bb->count - hi) * 8);  in md_set_badblocks()
8728 			bb->count++;  in md_set_badblocks()
8738 	bb->changed = 1;  in md_set_badblocks()
8740 		bb->unacked_exist = 1;  in md_set_badblocks()
8741 	write_sequnlock_irqrestore(&bb->lock, flags);  in md_set_badblocks()
8773 static int md_clear_badblocks(struct badblocks *bb, sector_t s, int sectors)  in md_clear_badblocks()  argument
8780 	if (bb->shift > 0) {  in md_clear_badblocks()
8787 		s += (1<<bb->shift) - 1;  in md_clear_badblocks()
8788 		s >>= bb->shift;  in md_clear_badblocks()
8789 		target >>= bb->shift;  in md_clear_badblocks()
8793 	write_seqlock_irq(&bb->lock);  in md_clear_badblocks()
8795 	p = bb->page;  in md_clear_badblocks()
8797 	hi = bb->count;  in md_clear_badblocks()
8820 				if (bb->count >= MD_MAX_BADBLOCKS) {  in md_clear_badblocks()
8824 				memmove(p+lo+1, p+lo, (bb->count - lo) * 8);  in md_clear_badblocks()
8825 				bb->count++;  in md_clear_badblocks()
8851 			memmove(p+lo+1, p+hi, (bb->count - hi) * 8);  in md_clear_badblocks()
8852 			bb->count -= (hi - lo - 1);  in md_clear_badblocks()
8856 	bb->changed = 1;  in md_clear_badblocks()
8858 	write_sequnlock_irq(&bb->lock);  in md_clear_badblocks()
8879 void md_ack_all_badblocks(struct badblocks *bb)  in md_ack_all_badblocks()  argument
8881 	if (bb->page == NULL || bb->changed)  in md_ack_all_badblocks()
8884 	write_seqlock_irq(&bb->lock);  in md_ack_all_badblocks()
8886 	if (bb->changed == 0 && bb->unacked_exist) {  in md_ack_all_badblocks()
8887 		u64 *p = bb->page;  in md_ack_all_badblocks()
8889 		for (i = 0; i < bb->count ; i++) {  in md_ack_all_badblocks()
8896 		bb->unacked_exist = 0;  in md_ack_all_badblocks()
8898 	write_sequnlock_irq(&bb->lock);  in md_ack_all_badblocks()
8915 badblocks_show(struct badblocks *bb, char *page, int unack)  in badblocks_show()  argument
8919 	u64 *p = bb->page;  in badblocks_show()
8922 	if (bb->shift < 0)  in badblocks_show()
8926 	seq = read_seqbegin(&bb->lock);  in badblocks_show()
8931 	while (len < PAGE_SIZE && i < bb->count) {  in badblocks_show()
8941 				(unsigned long long)s << bb->shift,  in badblocks_show()
8942 				length << bb->shift);  in badblocks_show()
8945 		bb->unacked_exist = 0;  in badblocks_show()
8947 	if (read_seqretry(&bb->lock, seq))  in badblocks_show()
8956 badblocks_store(struct badblocks *bb, const char *page, size_t len, int unack)  in badblocks_store()  argument
8986 		md_clear_badblocks(bb, sector, length);  in badblocks_store()
8990 	if (md_set_badblocks(bb, sector, length, !unack))  in badblocks_store()