diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/time.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/kernel/time/time.c b/kernel/time/time.c index ccdb351277ee..712543011106 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -342,30 +342,6 @@ unsigned int jiffies_to_usecs(const unsigned long j) } EXPORT_SYMBOL(jiffies_to_usecs); -/** - * timespec_trunc - Truncate timespec to a granularity - * @t: Timespec - * @gran: Granularity in ns. - * - * Truncate a timespec to a granularity. Always rounds down. gran must - * not be 0 nor greater than a second (NSEC_PER_SEC, or 10^9 ns). - */ -struct timespec timespec_trunc(struct timespec t, unsigned gran) -{ - /* Avoid division in the common cases 1 ns and 1 s. */ - if (gran == 1) { - /* nothing */ - } else if (gran == NSEC_PER_SEC) { - t.tv_nsec = 0; - } else if (gran > 1 && gran < NSEC_PER_SEC) { - t.tv_nsec -= t.tv_nsec % gran; - } else { - WARN(1, "illegal file time granularity: %u", gran); - } - return t; -} -EXPORT_SYMBOL(timespec_trunc); - /* * mktime64 - Converts date to seconds. * Converts Gregorian date to seconds since 1970-01-01 00:00:00. |