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Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 50220cab738c..05b63a1e9f84 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -53,6 +53,13 @@
53 53
54#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) 54#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
55 55
56#define u64_to_user_ptr(x) ( \
57{ \
58 typecheck(u64, x); \
59 (void __user *)(uintptr_t)x; \
60} \
61)
62
56/* 63/*
57 * This looks more complex than it should be. But we need to 64 * This looks more complex than it should be. But we need to
58 * get the type for the ~ right in round_down (it needs to be 65 * get the type for the ~ right in round_down (it needs to be