diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/delay.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/delay.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/ANDROID_3.4.5/include/linux/delay.h b/ANDROID_3.4.5/include/linux/delay.h deleted file mode 100644 index a6ecb34c..00000000 --- a/ANDROID_3.4.5/include/linux/delay.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _LINUX_DELAY_H -#define _LINUX_DELAY_H - -/* - * Copyright (C) 1993 Linus Torvalds - * - * Delay routines, using a pre-computed "loops_per_jiffy" value. - */ - -#include <linux/kernel.h> - -extern unsigned long loops_per_jiffy; - -#include <asm/delay.h> - -/* - * Using udelay() for intervals greater than a few milliseconds can - * risk overflow for high loops_per_jiffy (high bogomips) machines. The - * mdelay() provides a wrapper to prevent this. For delays greater - * than MAX_UDELAY_MS milliseconds, the wrapper is used. Architecture - * specific values can be defined in asm-???/delay.h as an override. - * The 2nd mdelay() definition ensures GCC will optimize away the - * while loop for the common cases where n <= MAX_UDELAY_MS -- Paul G. - */ - -#ifndef MAX_UDELAY_MS -#define MAX_UDELAY_MS 5 -#endif - -#ifndef mdelay -#define mdelay(n) (\ - (__builtin_constant_p(n) && (n)<=MAX_UDELAY_MS) ? udelay((n)*1000) : \ - ({unsigned long __ms=(n); while (__ms--) udelay(1000);})) -#endif - -#ifndef ndelay -static inline void ndelay(unsigned long x) -{ - udelay(DIV_ROUND_UP(x, 1000)); -} -#define ndelay(x) ndelay(x) -#endif - -extern unsigned long lpj_fine; -void calibrate_delay(void); -void msleep(unsigned int msecs); -unsigned long msleep_interruptible(unsigned int msecs); -void usleep_range(unsigned long min, unsigned long max); - -static inline void ssleep(unsigned int seconds) -{ - msleep(seconds * 1000); -} - -#endif /* defined(_LINUX_DELAY_H) */ |