From 48064f5f67d58f95094305ac575d5372b58e265f Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 16 Jul 2014 21:04:20 +0000 Subject: timekeeping; Use ktime based data for ktime_get_update_offsets_tick() No need to juggle with timespecs. Signed-off-by: Thomas Gleixner Signed-off-by: John Stultz --- kernel/time/timekeeping.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 54d90529f99..e99350319ee 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1636,22 +1636,22 @@ ktime_t ktime_get_update_offsets_tick(ktime_t *offs_real, ktime_t *offs_boot, ktime_t *offs_tai) { struct timekeeper *tk = &tk_core.timekeeper; - struct timespec64 ts; - ktime_t now; unsigned int seq; + ktime_t base; + u64 nsecs; do { seq = read_seqcount_begin(&tk_core.seq); - ts = tk_xtime(tk); + base = tk->base_mono; + nsecs = tk->xtime_nsec >> tk->shift; + *offs_real = tk->offs_real; *offs_boot = tk->offs_boot; *offs_tai = tk->offs_tai; } while (read_seqcount_retry(&tk_core.seq, seq)); - now = ktime_set(ts.tv_sec, ts.tv_nsec); - now = ktime_sub(now, *offs_real); - return now; + return ktime_add_ns(base, nsecs); } #ifdef CONFIG_HIGH_RES_TIMERS -- cgit v1.2.3-70-g09d2