857 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);  in super_written()
911 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))  in md_super_wait()
2474 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in set_in_sync()
2557 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2563 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2565 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2572 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2598 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_update_sb()
2599 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2601 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_update_sb()
2621 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2623 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2721 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2766 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in add_bound_rdev()
2883 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in state_store()
3977 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in level_store()
4172 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in resync_start_store()
4252 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in array_state_show()
4294 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
4368 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
5841 	if (mddev->sb_flags)  in md_run()
5969 	mddev->sb_flags = 0;  in md_clean()
6022 	     mddev->sb_flags)) {  in __md_stop_writes()
6099 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in md_set_readonly()
6105 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_set_readonly()
6727 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_remove_disk()
6796 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_add_disk()
6961 		mddev->sb_flags = 0;  in set_array_info()
6963 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in set_array_info()
7514 			if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {  in md_ioctl()
7517 					   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&  in md_ioctl()
7518 					   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_ioctl()
8307 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_write_start()
8308 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_write_start()
8320 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||  in md_write_start()
8322 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {  in md_write_start()
8382 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_allow_write()
8383 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_allow_write()
8392 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_allow_write()
8634 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_do_sync()
8785 	set_mask_bits(&mddev->sb_flags, 0,  in md_do_sync()
8906 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
8911 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
8966 	if (test_bit(MD_ALLOW_SB_UPDATE, &mddev->flags) && mddev->sb_flags) {  in md_check_recovery()
8996 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||  in md_check_recovery()
9037 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_check_recovery()
9059 		if (mddev->sb_flags)  in md_check_recovery()
9158 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_reap_sync_thread()
9250 		set_mask_bits(&mddev->sb_flags, 0,  in rdev_set_badblocks()