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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
Linus Torvalds 8 years ago
parent
commit
3b62dc6c38
1 changed files with 1 additions and 3 deletions
  1. 1 3
      kernel/time/timekeeping.c

+ 1 - 3
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 */