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ktime: Change ktime_set() to take 64bit seconds value 

In order to support dates past 2038 on 32bit systems, ktime_set()
needs to handle 64bit second values.

[ tglx: Removed the BITS_PER_LONG check ]

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz 2014-07-16 21:03:56 +00:00
parent 166afb6451
commit b17b20d70d
1 changed files with 3 additions and 4 deletions
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7
include/linux/ktime.h
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@ -47,13 +47,12 @@ typedef union ktime ktime_t; /* Kill this */
*
* Return: The ktime_t representation of the value.
*/
static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
static inline ktime_t ktime_set(const s64 secs, const unsigned long nsecs)
{
#if (BITS_PER_LONG == 64)
if (unlikely(secs >= KTIME_SEC_MAX))
return (ktime_t){ .tv64 = KTIME_MAX };
#endif
return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs };
return (ktime_t) { .tv64 = secs * NSEC_PER_SEC + (s64)nsecs };
}
/* Subtract two ktime_t variables. rem = lhs -rhs: */