#ifndef _ASM_CLOCKSOURCE_H #define _ASM_CLOCKSOURCE_H enum vdso_arch_clockmode { /* vdso clocksource not usable */ VDSO_CLOCKMODE_NONE, /* vdso clocksource usable */ VDSO_CLOCKMODE_ARCHTIMER, VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT = VDSO_CLOCKMODE_ARCHTIMER, }; struct arch_clocksource_data { /* Usable for direct VDSO access? */ enum vdso_arch_clockmode clock_mode; }; #endif