diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-05 12:39:40 -0500 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-05 13:01:34 -0500 |
commit | 605e2311d9cfbc1acc7ba9181a05b8976d42ea46 (patch) | |
tree | 22135a6709fb9da10d98d20f4136c824cec9870c /include/linux/compiler.h | |
parent | 30c4b24b77b64b64179f74c1c615b9a36eaaa8bd (diff) |
linux header updates
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r-- | include/linux/compiler.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 02fc3343..3ecc3dd1 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -182,4 +182,9 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s #define CONFIG_X86_64 y #endif +#define __is_constexpr(x) \ + (sizeof(int) == sizeof(*(8 ? ((void *)((long)(x) * 0l)) : (int *)8))) +#define is_signed_type(type) (((type)(-1)) < (__force type)1) +#define is_unsigned_type(type) (!is_signed_type(type)) + #endif /* _TOOLS_LINUX_COMPILER_H */ |