linux-sg2042/arch/i386/kernel/timers/timer_none.c

40 lines
654 B
C

#include <linux/init.h>
#include <asm/timer.h>
static void mark_offset_none(void)
{
/* nothing needed */
}
static unsigned long get_offset_none(void)
{
return 0;
}
static unsigned long long monotonic_clock_none(void)
{
return 0;
}
static void delay_none(unsigned long loops)
{
int d0;
__asm__ __volatile__(
"\tjmp 1f\n"
".align 16\n"
"1:\tjmp 2f\n"
".align 16\n"
"2:\tdecl %0\n\tjns 2b"
:"=&a" (d0)
:"0" (loops));
}
/* none timer_opts struct */
struct timer_opts timer_none = {
.name = "none",
.mark_offset = mark_offset_none,
.get_offset = get_offset_none,
.monotonic_clock = monotonic_clock_none,
.delay = delay_none,
};