drivers/md/md.c

1020 			set_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags);
1077 	if (test_and_clear_bit(MD_SB_NEED_REWRITE, &mddev->sb_flags))
2656 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
2741 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
2747 		if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))
2749 		if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))
2756 			bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),
2782 		clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
2783 		clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
2785 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
2805 	if (test_and_clear_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags))
2807 	if (test_and_clear_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags))
2898 	    !bit_clear_unless(&mddev->sb_flags, BIT(MD_SB_CHANGE_PENDING),
2939 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
3059 					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
4172 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
4374 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
4453 			if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
4518 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
4585 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
6244 	if (mddev->sb_flags)
6379 	mddev->sb_flags = 0;
6425 	     mddev->sb_flags)) {
6500 	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
6510 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));
7099 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
7165 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
7342 		mddev->sb_flags = 0;
7344 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
7845 		if (test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags)) {
7848 				   !test_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags) &&
7849 				   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));
8666 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
8667 			set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
8679 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||
8681 	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {
8817 		set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
8818 		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
8827 			   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));
9073 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
9224 	set_mask_bits(&mddev->sb_flags, 0,
9385 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
9390 		set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
9583 		(mddev->sb_flags & ~ (1<<MD_SB_CHANGE_PENDING)) ||
9634 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
9657 		if (mddev->sb_flags)
9714 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
9806 		set_mask_bits(&mddev->sb_flags, 0,