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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-18 11:24:49 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-18 11:24:49 -0500
commit9d2cd7048b1ec21309e2d1a32bf50732eb5d5de8 (patch)
tree0fd13d51002dc3d0991cb5bdd6e026970171d457 /kernel
parent7e28b2712e5ebd8d73d25561585bc2ae77da5c30 (diff)
parent7bd36014460f793c19e7d6c94dab67b0afcfcb7f (diff)
downloadlinaro-lsk-9d2cd7048b1ec21309e2d1a32bf50732eb5d5de8.tar.gz
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar: "An NTP related lockup fix" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Fix HRTICK related deadlock from ntp lock changes
Diffstat (limited to 'kernel')
-rw-r--r--kernel/time/ntp.c6
-rw-r--r--kernel/time/timekeeping.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 8f5b3b98577..bb2215174f0 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -516,13 +516,13 @@ static void sync_cmos_clock(struct work_struct *work)
schedule_delayed_work(&sync_cmos_work, timespec_to_jiffies(&next));
}
-static void notify_cmos_timer(void)
+void ntp_notify_cmos_timer(void)
{
schedule_delayed_work(&sync_cmos_work, 0);
}
#else
-static inline void notify_cmos_timer(void) { }
+void ntp_notify_cmos_timer(void) { }
#endif
@@ -687,8 +687,6 @@ int __do_adjtimex(struct timex *txc, struct timespec *ts, s32 *time_tai)
if (!(time_status & STA_NANO))
txc->time.tv_usec /= NSEC_PER_USEC;
- notify_cmos_timer();
-
return result;
}
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 48b9fffabdc..947ba25a95a 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1703,6 +1703,8 @@ int do_adjtimex(struct timex *txc)
write_seqcount_end(&timekeeper_seq);
raw_spin_unlock_irqrestore(&timekeeper_lock, flags);
+ ntp_notify_cmos_timer();
+
return ret;
}