966 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);  in super_written()
1020 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))  in md_super_wait()
2617 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in set_in_sync()
2700 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2706 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2708 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2715 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2741 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_update_sb()
2742 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_update_sb()
2744 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_update_sb()
2764 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))  in md_update_sb()
2766 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))  in md_update_sb()
2864 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),  in md_update_sb()
2909 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in add_bound_rdev()
3026 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in state_store()
4121 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in level_store()
4324 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in resync_start_store()
4404 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in array_state_show()
4445 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
4519 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in array_state_store()
6067 	if (mddev->sb_flags)  in md_run()
6195 	mddev->sb_flags = 0;  in md_clean()
6249 	     mddev->sb_flags)) {  in __md_stop_writes()
6328 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))  in md_set_readonly()
6334 		   !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()
7024 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in hot_add_disk()
7188 		mddev->sb_flags = 0;  in md_set_array_info()
7190 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_set_array_info()
7734 			if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {  in md_ioctl()
7737 					   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&  in md_ioctl()
7738 					   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_ioctl()
8528 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_write_start()
8529 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_write_start()
8541 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||  in md_write_start()
8543 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {  in md_write_start()
8603 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_allow_write()
8604 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_allow_write()
8613 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));  in md_allow_write()
8855 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);  in md_do_sync()
9006 	set_mask_bits(&mddev->sb_flags, 0,  in md_do_sync()
9126 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9131 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in remove_and_add_spares()
9186 	if (test_bit(MD_ALLOW_SB_UPDATE, &mddev->flags) && mddev->sb_flags) {  in md_check_recovery()
9216 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||  in md_check_recovery()
9257 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);  in md_check_recovery()
9279 		if (mddev->sb_flags)  in md_check_recovery()
9377 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);  in md_reap_sync_thread()
9468 		set_mask_bits(&mddev->sb_flags, 0,  in rdev_set_badblocks()