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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 14:04:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 14:04:50 -0700
commit5e359bf2219d8622eb0931701e45af55db323228 (patch)
treee47677ae0896c66a54c65b3221050eb0e9f23b81 /include/linux/jiffies.h
parent8d01b66b4f23a9fcf5c6787b27f0be5f8cbae98c (diff)
parent85e1cd6e769dfc84995270d0a4838021fcb8602d (diff)
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Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "Rather large, but nothing exiting: - new range check for settimeofday() to prevent that boot time becomes negative. - fix for file time rounding - a few simplifications of the hrtimer code - fix for the proc/timerlist code so the output of clock realtime timers is accurate - more y2038 work - tree wide conversion of clockevent drivers to the new callbacks" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (88 commits) hrtimer: Handle failure of tick_init_highres() gracefully hrtimer: Unconfuse switch_hrtimer_base() a bit hrtimer: Simplify get_target_base() by returning current base hrtimer: Drop return code of hrtimer_switch_to_hres() time: Introduce timespec64_to_jiffies()/jiffies_to_timespec64() time: Introduce current_kernel_time64() time: Introduce struct itimerspec64 time: Add the common weak version of update_persistent_clock() time: Always make sure wall_to_monotonic isn't positive time: Fix nanosecond file time rounding in timespec_trunc() timer_list: Add the base offset so remaining nsecs are accurate for non monotonic timers cris/time: Migrate to new 'set-state' interface kernel: broadcast-hrtimer: Migrate to new 'set-state' interface xtensa/time: Migrate to new 'set-state' interface unicore/time: Migrate to new 'set-state' interface um/time: Migrate to new 'set-state' interface sparc/time: Migrate to new 'set-state' interface sh/localtimer: Migrate to new 'set-state' interface score/time: Migrate to new 'set-state' interface s390/time: Migrate to new 'set-state' interface ...
Diffstat (limited to 'include/linux/jiffies.h')
-rw-r--r--include/linux/jiffies.h22
1 files changed, 19 insertions, 3 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 9ea50da73513..5fdc55312334 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -409,9 +409,25 @@ static __always_inline unsigned long usecs_to_jiffies(const unsigned int u)
}
}
-extern unsigned long timespec_to_jiffies(const struct timespec *value);
-extern void jiffies_to_timespec(const unsigned long jiffies,
- struct timespec *value);
+extern unsigned long timespec64_to_jiffies(const struct timespec64 *value);
+extern void jiffies_to_timespec64(const unsigned long jiffies,
+ struct timespec64 *value);
+static inline unsigned long timespec_to_jiffies(const struct timespec *value)
+{
+ struct timespec64 ts = timespec_to_timespec64(*value);
+
+ return timespec64_to_jiffies(&ts);
+}
+
+static inline void jiffies_to_timespec(const unsigned long jiffies,
+ struct timespec *value)
+{
+ struct timespec64 ts;
+
+ jiffies_to_timespec64(jiffies, &ts);
+ *value = timespec64_to_timespec(ts);
+}
+
extern unsigned long timeval_to_jiffies(const struct timeval *value);
extern void jiffies_to_timeval(const unsigned long jiffies,
struct timeval *value);