mirror of
https://github.com/torvalds/linux.git
synced 2024-11-11 06:31:49 +00:00
3763be32d5
This gives more consistent bogomips and delay() semantics, especially on sun4v. It gives weird looking values though... Signed-off-by: David S. Miller <davem@davemloft.net>
24 lines
492 B
C
24 lines
492 B
C
/*
|
|
* linux/include/asm-sparc64/timex.h
|
|
*
|
|
* sparc64 architecture timex specifications
|
|
*/
|
|
#ifndef _ASMsparc64_TIMEX_H
|
|
#define _ASMsparc64_TIMEX_H
|
|
|
|
#include <asm/timer.h>
|
|
|
|
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
|
|
|
|
/* Getting on the cycle counter on sparc64. */
|
|
typedef unsigned long cycles_t;
|
|
#define get_cycles() tick_ops->get_tick()
|
|
|
|
#define ARCH_HAS_READ_CURRENT_TIMER 1
|
|
#define read_current_timer(timer_val_p) \
|
|
({ *timer_val_p = tick_ops->get_tick(); \
|
|
0; \
|
|
})
|
|
|
|
#endif
|