From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 8 Jun 2012 16:11:33 +0000 (-0700)
Subject: Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: upstream/snapshot3+hdmi~7260
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1e25f41094dfe0b9653c926d3c02a35c2eb249c;hp=857505fae884fae32e700d4b019b5f652ebf0d3b;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull leap second timer fix from Thomas Gleixner.

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timekeeping: Fix CLOCK_MONOTONIC inconsistency during leapsecond
---

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 6e46cac..6f46a00 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -962,6 +962,7 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
 		timekeeper.xtime.tv_sec++;
 		leap = second_overflow(timekeeper.xtime.tv_sec);
 		timekeeper.xtime.tv_sec += leap;
+		timekeeper.wall_to_monotonic.tv_sec -= leap;
 	}
 
 	/* Accumulate raw time */
@@ -1077,6 +1078,7 @@ static void update_wall_time(void)
 		timekeeper.xtime.tv_sec++;
 		leap = second_overflow(timekeeper.xtime.tv_sec);
 		timekeeper.xtime.tv_sec += leap;
+		timekeeper.wall_to_monotonic.tv_sec -= leap;
 	}
 
 	timekeeping_update(false);