From: George Anzinger <[email protected]>
In case of a negative nsec value the result of the division must be
normalized.
Remove inline from an exported function.
Signed-off-by: George Anzinger <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Index: linux-2.6.15/kernel/time.c
===================================================================
--- linux-2.6.15.orig/kernel/time.c
+++ linux-2.6.15/kernel/time.c
@@ -658,15 +658,16 @@ void set_normalized_timespec(struct time
*
* Returns the timespec representation of the nsec parameter.
*/
-inline struct timespec ns_to_timespec(const nsec_t nsec)
+struct timespec ns_to_timespec(const nsec_t nsec)
{
struct timespec ts;
- if (nsec)
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC,
- &ts.tv_nsec);
- else
- ts.tv_sec = ts.tv_nsec = 0;
+ if (!nsec)
+ return (struct timespec) {0, 0};
+
+ ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
+ if (unlikely(nsec < 0))
+ set_normalized_timespec(&ts, ts.tv_sec, ts.tv_nsec);
return ts;
}
--
-
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