788 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);  in super_written()
842 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))  in md_super_wait()
2363 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in set_in_sync()
2446 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2452 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2454 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2461 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2487 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_update_sb()
2488 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2490 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_update_sb()
2510 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2512 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2610 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2655 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in add_bound_rdev()
2772 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in state_store()
3858 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in level_store()
4053 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in resync_start_store()
4128 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in array_state_show()
4167 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
4241 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
5685 	if (mddev->sb_flags)  in md_run()
5810 	mddev->sb_flags = 0;  in md_clean()
5863 	     mddev->sb_flags)) {  in __md_stop_writes()
5946 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in md_set_readonly()
5952 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_set_readonly()
6574 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_remove_disk()
6643 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_add_disk()
6805 		mddev->sb_flags = 0;  in set_array_info()
6807 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in set_array_info()
7358 			if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {  in md_ioctl()
7361 					   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&  in md_ioctl()
7362 					   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_ioctl()
8143 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_write_start()
8144 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_write_start()
8156 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||  in md_write_start()
8158 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {  in md_write_start()
8218 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_allow_write()
8219 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_allow_write()
8228 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_allow_write()
8463 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_do_sync()
8614 	set_mask_bits(&mddev->sb_flags, 0,  in md_do_sync()
8733 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
8738 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
8811 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||  in md_check_recovery()
8851 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_check_recovery()
8873 		if (mddev->sb_flags)  in md_check_recovery()
8952 	} else if (test_bit(MD_ALLOW_SB_UPDATE, &mddev->flags) && mddev->sb_flags) {  in md_check_recovery()
8979 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_reap_sync_thread()
9060 		set_mask_bits(&mddev->sb_flags, 0,  in rdev_set_badblocks()