From 8165b57bca2167acc150b708a9a6b7322f235e91 Mon Sep 17 00:00:00 2001 From: Vincenzo Frascino Date: Fri, 20 Mar 2020 14:53:26 +0000 Subject: [PATCH] linux/const.h: Extract common header for vDSO The vDSO library should only include the necessary headers required for a userspace library (UAPI and a minimal set of kernel headers). To make this possible it is necessary to isolate from the kernel headers the common parts that are strictly necessary to build the library. Split const.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20200320145351.32292-2-vincenzo.frascino@arm.com --- include/linux/const.h | 5 +---- include/vdso/const.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 include/vdso/const.h diff --git a/include/linux/const.h b/include/linux/const.h index 7b55a55f5911..81b8aae5a855 100644 --- a/include/linux/const.h +++ b/include/linux/const.h @@ -1,9 +1,6 @@ #ifndef _LINUX_CONST_H #define _LINUX_CONST_H -#include - -#define UL(x) (_UL(x)) -#define ULL(x) (_ULL(x)) +#include #endif /* _LINUX_CONST_H */ diff --git a/include/vdso/const.h b/include/vdso/const.h new file mode 100644 index 000000000000..94b385ad438d --- /dev/null +++ b/include/vdso/const.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_CONST_H +#define __VDSO_CONST_H + +#include + +#define UL(x) (_UL(x)) +#define ULL(x) (_ULL(x)) + +#endif /* __VDSO_CONST_H */