From 31fdcac07f679848b5ba371500292b685fd39217 Mon Sep 17 00:00:00 2001 From: Vincenzo Frascino Date: Fri, 20 Mar 2020 14:53:31 +0000 Subject: arm64: Introduce asm/vdso/clocksource.h 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. Introduce asm/vdso/clocksource.h to contain all the arm64 specific functions that are suitable for vDSO inclusion. This header will be required by a future patch that will generalize vdso/clocksource.h. Signed-off-by: Vincenzo Frascino Signed-off-by: Thomas Gleixner Acked-by: Catalin Marinas Cc: Will Deacon Link: https://lkml.kernel.org/r/20200320145351.32292-7-vincenzo.frascino@arm.com --- arch/arm64/include/asm/clocksource.h | 3 +-- arch/arm64/include/asm/vdso/clocksource.h | 8 ++++++++ 2 files changed, 9 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/include/asm/vdso/clocksource.h (limited to 'arch') diff --git a/arch/arm64/include/asm/clocksource.h b/arch/arm64/include/asm/clocksource.h index eb82e9d95c5d..482185566b0c 100644 --- a/arch/arm64/include/asm/clocksource.h +++ b/arch/arm64/include/asm/clocksource.h @@ -2,7 +2,6 @@ #ifndef _ASM_CLOCKSOURCE_H #define _ASM_CLOCKSOURCE_H -#define VDSO_ARCH_CLOCKMODES \ - VDSO_CLOCKMODE_ARCHTIMER +#include #endif diff --git a/arch/arm64/include/asm/vdso/clocksource.h b/arch/arm64/include/asm/vdso/clocksource.h new file mode 100644 index 000000000000..df6ea65c1dec --- /dev/null +++ b/arch/arm64/include/asm/vdso/clocksource.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_VDSOCLOCKSOURCE_H +#define __ASM_VDSOCLOCKSOURCE_H + +#define VDSO_ARCH_CLOCKMODES \ + VDSO_CLOCKMODE_ARCHTIMER + +#endif -- cgit v1.2.3