910 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);  in super_written()
964 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))  in md_super_wait()
2559 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in set_in_sync()
2644 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2650 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2652 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2659 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2685 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_update_sb()
2686 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2688 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_update_sb()
2708 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2710 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2806 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2851 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in add_bound_rdev()
2972 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in state_store()
4068 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in level_store()
4271 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in resync_start_store()
4350 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in array_state_show()
4391 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
4465 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
6025 	if (mddev->sb_flags)  in md_run()
6153 	mddev->sb_flags = 0;  in md_clean()
6208 	     mddev->sb_flags)) {  in __md_stop_writes()
6289 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in md_set_readonly()
6295 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_set_readonly()
6910 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_remove_disk()
6978 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_add_disk()
7151 		mddev->sb_flags = 0;  in md_set_array_info()
7153 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_set_array_info()
7670 			if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {  in md_ioctl()
7673 					   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&  in md_ioctl()
7674 					   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_ioctl()
8524 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_write_start()
8525 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_write_start()
8537 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||  in md_write_start()
8539 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {  in md_write_start()
8672 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_allow_write()
8673 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_allow_write()
8682 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_allow_write()
8924 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_do_sync()
9075 	set_mask_bits(&mddev->sb_flags, 0,  in md_do_sync()
9194 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9199 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9254 	if (test_bit(MD_ALLOW_SB_UPDATE, &mddev->flags) && mddev->sb_flags) {  in md_check_recovery()
9284 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||  in md_check_recovery()
9326 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_check_recovery()
9348 		if (mddev->sb_flags)  in md_check_recovery()
9446 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_reap_sync_thread()
9538 		set_mask_bits(&mddev->sb_flags, 0,  in rdev_set_badblocks()