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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-03 09:30:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-03 09:30:40 -0700 |
| commit | 3b62dc6c38d15592b46403d10684607d0038481f (patch) | |
| tree | 9a2a79a359a7f83e243fb62bcdea29a2a1b2da9d | |
| parent | e92d51aff5068b96346a45e5118680b3bc3490c2 (diff) | |
| parent | 0bcdc0987cce9880436b70836c6a92bb8e744fd1 (diff) | |
| download | lwn-3b62dc6c38d15592b46403d10684607d0038481f.tar.gz lwn-3b62dc6c38d15592b46403d10684607d0038481f.zip | |
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"A single fix for a thinko in the raw timekeeper update which causes
clock MONOTONIC_RAW to run with erratically increased frequency"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Fix ktime_get_raw() incorrect base accumulation
| -rw-r--r-- | kernel/time/timekeeping.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index cedafa008de5..7e7e61c00d61 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -637,9 +637,7 @@ static inline void tk_update_ktime_data(struct timekeeper *tk) tk->ktime_sec = seconds; /* Update the monotonic raw base */ - seconds = tk->raw_sec; - nsec = (u32)(tk->tkr_raw.xtime_nsec >> tk->tkr_raw.shift); - tk->tkr_raw.base = ns_to_ktime(seconds * NSEC_PER_SEC + nsec); + tk->tkr_raw.base = ns_to_ktime(tk->raw_sec * NSEC_PER_SEC); } /* must hold timekeeper_lock */ |