901 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);  in super_written()
957 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))  in md_super_wait()
2518 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in set_in_sync()
2603 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2609 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2611 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2618 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2644 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_update_sb()
2645 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2647 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_update_sb()
2667 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2669 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2765 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2810 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in add_bound_rdev()
2931 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in state_store()
4055 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in level_store()
4258 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in resync_start_store()
4337 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in array_state_show()
4379 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
4453 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
6058 	if (mddev->sb_flags)  in md_run()
6190 	mddev->sb_flags = 0;  in md_clean()
6244 	     mddev->sb_flags)) {  in __md_stop_writes()
6333 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in md_set_readonly()
6339 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_set_readonly()
6955 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_remove_disk()
7023 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_add_disk()
7205 		mddev->sb_flags = 0;  in md_set_array_info()
7207 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_set_array_info()
7729 		if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {  in md_ioctl()
7732 				   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&  in md_ioctl()
7733 				   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_ioctl()
8589 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_write_start()
8590 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_write_start()
8602 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||  in md_write_start()
8604 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {  in md_write_start()
8725 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_allow_write()
8726 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_allow_write()
8735 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_allow_write()
8977 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_do_sync()
9128 	set_mask_bits(&mddev->sb_flags, 0,  in md_do_sync()
9248 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9253 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9307 	if (test_bit(MD_ALLOW_SB_UPDATE, &mddev->flags) && mddev->sb_flags) {  in md_check_recovery()
9338 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||  in md_check_recovery()
9379 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_check_recovery()
9401 		if (mddev->sb_flags)  in md_check_recovery()
9509 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_reap_sync_thread()
9601 		set_mask_bits(&mddev->sb_flags, 0,  in rdev_set_badblocks()