summaryrefslogtreecommitdiffstats
path: root/kernel/time/timekeeping.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-11-25 13:26:56 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-11-25 13:26:56 -0800
commit976e3645923bdd2fe7893aae33fd7a21098bfb28 (patch)
treed1cb24e4c9743beef15a4796070aca7e2c08228a /kernel/time/timekeeping.c
parent8791663435e7fea896d8ca0f56fd64976d2089ff (diff)
parent71c296f6d5b33faf9867d04c6c5d75c7e56b886b (diff)
downloadtalos-op-linux-976e3645923bdd2fe7893aae33fd7a21098bfb28.tar.gz
talos-op-linux-976e3645923bdd2fe7893aae33fd7a21098bfb28.zip
Merge branch 'next' into for-linus
Prepare input updates for 5.5 merge window.
Diffstat (limited to 'kernel/time/timekeeping.c')
-rw-r--r--kernel/time/timekeeping.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index d911c8470149..ca69290bee2a 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -146,6 +146,11 @@ static void tk_set_wall_to_mono(struct timekeeper *tk, struct timespec64 wtm)
static inline void tk_update_sleep_time(struct timekeeper *tk, ktime_t delta)
{
tk->offs_boot = ktime_add(tk->offs_boot, delta);
+ /*
+ * Timespec representation for VDSO update to avoid 64bit division
+ * on every update.
+ */
+ tk->monotonic_to_boot = ktime_to_timespec64(tk->offs_boot);
}
/*
OpenPOWER on IntegriCloud