linux/arch/arm/include/asm/clocksource.h

#ifndef _ASM_CLOCKSOURCE_H
#define _ASM_CLOCKSOURCE_H

struct arch_clocksource_data {
	bool vdso_direct;	/* Usable for direct VDSO access? */
};

#endif
arm/arm64: arch_timer: Use archdata to indicate vdso suitability Instead of comparing the name to a magic string, use archdata to explicitly communicate whether the arch timer is suitable for direct vdso access. Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Scott Wood <oss@buserror.net> Signed-off-by: Will Deacon <will.deacon@arm.com> 2016-09-22 16:35:18 +08:00			`#ifndef _ASM_CLOCKSOURCE_H`
			`#define _ASM_CLOCKSOURCE_H`

			`struct arch_clocksource_data {`
			`bool vdso_direct; /* Usable for direct VDSO access? */`
			`};`

			`#endif`