module/zfs/zfs_fm.c

832 zei_shrink_ranges(zfs_ecksum_info_t *eip)
835 	uint32_t new_allowed_gap = eip->zei_mingap + 1;
838 	size_t max = eip->zei_range_count;
840 	struct zei_ranges *r = eip->zei_ranges;
842 	ASSERT3U(eip->zei_range_count, >, 0);
843 	ASSERT3U(eip->zei_range_count, <=, MAX_RANGES);
869 	ASSERT3U(output, <, eip->zei_range_count);
870 	eip->zei_range_count = output;
871 	eip->zei_mingap = mingap;
872 	eip->zei_allowed_mingap = new_allowed_gap;
876 zei_add_range(zfs_ecksum_info_t *eip, int start, int end)
878 	struct zei_ranges *r = eip->zei_ranges;
879 	size_t count = eip->zei_range_count;
882 		zei_shrink_ranges(eip);
883 		count = eip->zei_range_count;
886 		eip->zei_mingap = UINT32_MAX;
887 		eip->zei_allowed_mingap = 1;
891 		if (gap < eip->zei_allowed_mingap) {
895 		if (gap < eip->zei_mingap)
896 			eip->zei_mingap = gap;
900 	eip->zei_range_count++;
904 zei_range_total_size(zfs_ecksum_info_t *eip)
906 	struct zei_ranges *r = eip->zei_ranges;
907 	size_t count = eip->zei_range_count;
935 	zfs_ecksum_info_t *eip = kmem_zalloc(sizeof (*eip), KM_SLEEP);
939 		return (eip);
957 		return (eip);
973 			zei_add_range(eip, start, idx);
983 		zei_add_range(eip, start, idx);
986 	inline_size = zei_range_total_size(eip);
995 		kmem_free(eip, sizeof (*eip));
1006 	for (range = 0; range < eip->zei_range_count; range++) {
1007 		size_t start = eip->zei_ranges[range].zr_start;
1008 		size_t end = eip->zei_ranges[range].zr_end;
1020 				eip->zei_bits_set[offset] = set;
1021 				eip->zei_bits_cleared[offset] = cleared;
1025 			update_bad_bits(set, &eip->zei_range_sets[range]);
1026 			update_bad_bits(cleared, &eip->zei_range_clears[range]);
1030 		eip->zei_ranges[range].zr_start	*= sizeof (uint64_t);
1031 		eip->zei_ranges[range].zr_end	*= sizeof (uint64_t);
1037 	eip->zei_allowed_mingap	*= sizeof (uint64_t);
1043 	    DATA_TYPE_UINT32_ARRAY, 2 * eip->zei_range_count,
1044 	    (uint32_t *)eip->zei_ranges,
1046 	    DATA_TYPE_UINT32, eip->zei_allowed_mingap,
1048 	    DATA_TYPE_UINT32_ARRAY, eip->zei_range_count, eip->zei_range_sets,
1050 	    DATA_TYPE_UINT32_ARRAY, eip->zei_range_count, eip->zei_range_clears,
1057 		    inline_size, (uint8_t *)eip->zei_bits_set,
1060 		    inline_size, (uint8_t *)eip->zei_bits_cleared,
1063 	return (eip);