From c6145e4957c1a455b763e23280a4cc50b740d0b5 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 17 Feb 2003 22:42:21 -0800 Subject: Add ndelay() compatibility macro. If the architecture doesn't define ndelay(), fall back on udelay(). --- include/linux/delay.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/delay.h b/include/linux/delay.h index fc57b1c8900a..1ddf999dab42 100644 --- a/include/linux/delay.h +++ b/include/linux/delay.h @@ -34,4 +34,8 @@ extern unsigned long loops_per_jiffy; ({unsigned long msec=(n); while (msec--) udelay(1000);})) #endif +#ifndef ndelay +#define ndelay(x) udelay(((x)+999)/1000) +#endif + #endif /* defined(_LINUX_DELAY_H) */ -- cgit v1.2.3