aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/include/asm/delay.h
blob: e79b2ab6f40c81d6afd54391dbdfabaed82cdaaf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __UM_DELAY_H
#define __UM_DELAY_H
#include <asm-generic/delay.h>
#include <linux/time-internal.h>

static inline void um_ndelay(unsigned long nsecs)
{
	if (time_travel_mode == TT_MODE_INFCPU ||
	    time_travel_mode == TT_MODE_EXTERNAL) {
		time_travel_ndelay(nsecs);
		return;
	}
	ndelay(nsecs);
}
#undef ndelay
#define ndelay(n) um_ndelay(n)

static inline void um_udelay(unsigned long usecs)
{
	if (time_travel_mode == TT_MODE_INFCPU ||
	    time_travel_mode == TT_MODE_EXTERNAL) {
		time_travel_ndelay(1000 * usecs);
		return;
	}
	udelay(usecs);
}
#undef udelay
#define udelay(n) um_udelay(n)
#endif /* __UM_DELAY_H */