diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-03-24 13:50:25 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 03:54:06 +0300 |
| commit | 029c896c4105b7d74fcd88d99c5fbab2558fee89 (patch) | |
| tree | 4b8d4c215c38f1e621f4343febd3f847a5181bf9 /include/linux/kernel.h | |
| parent | 4ef5211ee68113070bd42142f06347866675055e (diff) | |
| download | linux-029c896c4105b7d74fcd88d99c5fbab2558fee89.tar.xz | |
kernel.h: move PTR_IF() and u64_to_user_ptr() to util_macros.h
While the natural choice of PTR_IF() is kconfig.h, the latter is too broad
to include C code and actually the macro was moved out from there in the
past. But kernel.h is neither a good choice for that. Move it to
util_macros.h. Do the same for u64_to_user_ptr().
While moving, add necessary documentation.
Link: https://lkml.kernel.org/r/20250324105228.775784-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexandru Ardelean <aardelean@baylibre.com>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 01bb0fac3667..1cce1f6410a9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -33,6 +33,7 @@ #include <linux/sprintf.h> #include <linux/static_call_types.h> #include <linux/instruction_pointer.h> +#include <linux/util_macros.h> #include <linux/wordpart.h> #include <asm/byteorder.h> @@ -41,15 +42,6 @@ #define STACK_MAGIC 0xdeadbeef -#define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) - -#define u64_to_user_ptr(x) ( \ -{ \ - typecheck(u64, (x)); \ - (void __user *)(uintptr_t)(x); \ -} \ -) - struct completion; struct user; |