diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2006-01-09 20:52:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:36 -0800 |
| commit | 5f82b2b77e66d452c3037cc47f436d2d76fd5f06 (patch) | |
| tree | c3c5f11d7160fa4651ca1acf5d927a7546c3d725 /include/linux/time.h | |
| parent | 2a698971941bf5e6ebe96275f7d5318b2cf91ccf (diff) | |
[PATCH] hrtimer: create and use timespec_valid macro
add timespec_valid(ts) [returns false if the timespec is denorm]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/time.h')
| -rw-r--r-- | include/linux/time.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/time.h b/include/linux/time.h index 4d49cabb9b4..64e79746458 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -44,6 +44,12 @@ extern unsigned long mktime(const unsigned int year, const unsigned int mon, extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); +/* + * Returns true if the timespec is norm, false if denorm: + */ +#define timespec_valid(ts) \ + (((ts)->tv_sec >= 0) && (((unsigned) (ts)->tv_nsec) < NSEC_PER_SEC)) + extern struct timespec xtime; extern struct timespec wall_to_monotonic; extern seqlock_t xtime_lock; |