diff options
Diffstat (limited to 'include/linux/jiffies.h')
-rw-r--r-- | include/linux/jiffies.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 6acfdbba734b..99905e180532 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h | |||
@@ -1,21 +1,12 @@ | |||
1 | #ifndef _LINUX_JIFFIES_H | 1 | #ifndef _LINUX_JIFFIES_H |
2 | #define _LINUX_JIFFIES_H | 2 | #define _LINUX_JIFFIES_H |
3 | 3 | ||
4 | #include <linux/calc64.h> | ||
4 | #include <linux/kernel.h> | 5 | #include <linux/kernel.h> |
5 | #include <linux/types.h> | 6 | #include <linux/types.h> |
6 | #include <linux/time.h> | 7 | #include <linux/time.h> |
7 | #include <linux/timex.h> | 8 | #include <linux/timex.h> |
8 | #include <asm/param.h> /* for HZ */ | 9 | #include <asm/param.h> /* for HZ */ |
9 | #include <asm/div64.h> | ||
10 | |||
11 | #ifndef div_long_long_rem | ||
12 | #define div_long_long_rem(dividend,divisor,remainder) \ | ||
13 | ({ \ | ||
14 | u64 result = dividend; \ | ||
15 | *remainder = do_div(result,divisor); \ | ||
16 | result; \ | ||
17 | }) | ||
18 | #endif | ||
19 | 10 | ||
20 | /* | 11 | /* |
21 | * The following defines establish the engineering parameters of the PLL | 12 | * The following defines establish the engineering parameters of the PLL |
@@ -373,8 +364,11 @@ jiffies_to_timeval(const unsigned long jiffies, struct timeval *value) | |||
373 | * one divide. | 364 | * one divide. |
374 | */ | 365 | */ |
375 | u64 nsec = (u64)jiffies * TICK_NSEC; | 366 | u64 nsec = (u64)jiffies * TICK_NSEC; |
376 | value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec); | 367 | long tv_usec; |
377 | value->tv_usec /= NSEC_PER_USEC; | 368 | |
369 | value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &tv_usec); | ||
370 | tv_usec /= NSEC_PER_USEC; | ||
371 | value->tv_usec = tv_usec; | ||
378 | } | 372 | } |
379 | 373 | ||
380 | /* | 374 | /* |