The following commit has been merged into the timers/core branch of tip: Commit-ID: 31fdcac07f679848b5ba371500292b685fd39217 Gitweb: https://git.kernel.org/tip/31fdcac07f679848b5ba371500292b685fd39217 Author: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> AuthorDate: Fri, 20 Mar 2020 14:53:31 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Sat, 21 Mar 2020 15:23:55 +01:00 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 <vincenzo.frascino@xxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Will Deacon <will@xxxxxxxxxx> Link: https://lkml.kernel.org/r/20200320145351.32292-7-vincenzo.frascino@xxxxxxx --- 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 diff --git a/arch/arm64/include/asm/clocksource.h b/arch/arm64/include/asm/clocksource.h index eb82e9d..4821855 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 <asm/vdso/clocksource.h> #endif diff --git a/arch/arm64/include/asm/vdso/clocksource.h b/arch/arm64/include/asm/vdso/clocksource.h new file mode 100644 index 0000000..df6ea65 --- /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
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