D61205.1794679406.diff
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	Index: sys/compat/linuxkpi/common/include/linux/math64.h
	===================================================================
	--- sys/compat/linuxkpi/common/include/linux/math64.h
	+++ sys/compat/linuxkpi/common/include/linux/math64.h
	@@ -98,12 +98,24 @@
	return ((dividend + divisor - 1) / divisor);
	}

	+static inline uint64_t
	+div_u64_round_closest(uint64_t dividend, uint32_t divisor)
	+{
	+ return ((dividend + divisor - 1) / divisor + divisor / 2);
	+}
	+
	static inline uint64_t
	div64_u64_round_up(uint64_t dividend, uint64_t divisor)
	{
	return ((dividend + divisor - 1) / divisor);
	}

	+static inline uint64_t
	+div64_u64_round_closest(uint64_t dividend, uint64_t divisor)
	+{
	+ return ((dividend + divisor - 1) / divisor + divisor / 2);
	+}
	+
	static inline uint64_t
	roundup_u64(uint64_t x1, uint32_t x2)
	{
	@@ -116,6 +128,12 @@
	#define DIV64_U64_ROUND_UP(...) \
	div64_u64_round_up(__VA_ARGS__)

	+#define DIV_U64_ROUND_CLOSEST(...) \
	+ div_u64_round_closest(__VA_ARGS__)
	+
	+#define DIV64_U64_ROUND_CLOSEST(...) \
	+ div64_u64_round_closest(__VA_ARGS__)
	+
	static inline uint64_t
	mul_u64_u32_div(uint64_t x, uint32_t y, uint32_t div)
	{