Messages in this thread Patch in this message | | | From | Max Kellermann <> | Subject | [PATCH v3 34/35] linux/kernel.h: move PTR_IF() to ptr_util.h | Date | Sun, 11 Feb 2024 13:29:59 +0100 |
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Reducing dependencies on the header linux/kernel.h.
Signed-off-by: Max Kellermann <max.kellermann@ionos.com> --- include/linux/kernel.h | 3 +-- include/linux/pm.h | 2 +- include/linux/ptr_util.h | 7 +++++++ 3 files changed, 9 insertions(+), 3 deletions(-) create mode 100644 include/linux/ptr_util.h
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 6f436367dd16..e323fe139cc8 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -32,6 +32,7 @@ #include <linux/sprintf.h> #include <linux/static_call_types.h> #include <linux/instruction_pointer.h> +#include <linux/ptr_util.h> #include <linux/wordpart.h> #include <asm/byteorder.h> @@ -39,8 +40,6 @@ #define STACK_MAGIC 0xdeadbeef -#define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) - #define u64_to_user_ptr(x) ( \ { \ typecheck(u64, (x)); \ diff --git a/include/linux/pm.h b/include/linux/pm.h index 34cf20dd1ad1..cccf320b67f6 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -9,7 +9,7 @@ #define _LINUX_PM_H #include <linux/export.h> -#include <linux/kernel.h> // for PTR_IF() +#include <linux/ptr_util.h> // for PTR_IF() #include <linux/list.h> #include <linux/workqueue_types.h> #include <linux/spinlock_types.h> diff --git a/include/linux/ptr_util.h b/include/linux/ptr_util.h new file mode 100644 index 000000000000..7469aff978a9 --- /dev/null +++ b/include/linux/ptr_util.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_PTR_UTIL_H +#define _LINUX_PTR_UTIL_H + +#define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) + +#endif /* _LINUX_PTR_UTIL_H */ -- 2.39.2
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