[PATCH] hrtimers: remove nsec_t typedef
nsec_t predates ktime_t and has mostly been superseded by it. In the few
places that are left it's better to make it explicit that we're dealing with
64 bit values here.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/time.h b/include/linux/time.h
index bf0e785..0cd696c 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -73,12 +73,6 @@
#define timespec_valid(ts) \
(((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
-/*
- * 64-bit nanosec type. Large enough to span 292+ years in nanosecond
- * resolution. Ought to be enough for a while.
- */
-typedef s64 nsec_t;
-
extern struct timespec xtime;
extern struct timespec wall_to_monotonic;
extern seqlock_t xtime_lock;
@@ -114,9 +108,9 @@
* Returns the scalar nanosecond representation of the timespec
* parameter.
*/
-static inline nsec_t timespec_to_ns(const struct timespec *ts)
+static inline s64 timespec_to_ns(const struct timespec *ts)
{
- return ((nsec_t) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
+ return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
}
/**
@@ -126,9 +120,9 @@
* Returns the scalar nanosecond representation of the timeval
* parameter.
*/
-static inline nsec_t timeval_to_ns(const struct timeval *tv)
+static inline s64 timeval_to_ns(const struct timeval *tv)
{
- return ((nsec_t) tv->tv_sec * NSEC_PER_SEC) +
+ return ((s64) tv->tv_sec * NSEC_PER_SEC) +
tv->tv_usec * NSEC_PER_USEC;
}
@@ -138,7 +132,7 @@
*
* Returns the timespec representation of the nsec parameter.
*/
-extern struct timespec ns_to_timespec(const nsec_t nsec);
+extern struct timespec ns_to_timespec(const s64 nsec);
/**
* ns_to_timeval - Convert nanoseconds to timeval
@@ -146,7 +140,7 @@
*
* Returns the timeval representation of the nsec parameter.
*/
-extern struct timeval ns_to_timeval(const nsec_t nsec);
+extern struct timeval ns_to_timeval(const s64 nsec);
#endif /* __KERNEL__ */