linux-kernel - Re: 2.6.27-rc8 doubled times

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Message-ID: <alpine.LFD.2.00.0810040020300.4404@apollo>
Date:	Sat, 4 Oct 2008 00:22:44 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Hugh Dickins <hugh@...itas.com>
cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.27-rc8 doubled times

On Fri, 3 Oct 2008, Hugh Dickins wrote:
> Hi Thomas,
> 
> Please would you take another look at your -rc8 commit
> 302745699c1b675b5d2a1af87271de10e4d96b6a clockevents:
> check broadcast device not tick device.

Bummer. I can swear that I had a fix for this in the quilt queue
before I applied it to the git tree.

The correct fix is below.

Thanks for spotting this.

       tglx
---
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index bd70345..cb01cd8 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -235,7 +235,8 @@ static void tick_do_broadcast_on_off(void *why)
 	case CLOCK_EVT_NOTIFY_BROADCAST_FORCE:
 		if (!cpu_isset(cpu, tick_broadcast_mask)) {
 			cpu_set(cpu, tick_broadcast_mask);
-			if (bc->mode == TICKDEV_MODE_PERIODIC)
+			if (tick_broadcast_device.mode ==
+			    TICKDEV_MODE_PERIODIC)
 				clockevents_shutdown(dev);
 		}
 		if (*reason == CLOCK_EVT_NOTIFY_BROADCAST_FORCE)
@@ -245,7 +246,8 @@ static void tick_do_broadcast_on_off(void *why)
 		if (!tick_broadcast_force &&
 		    cpu_isset(cpu, tick_broadcast_mask)) {
 			cpu_clear(cpu, tick_broadcast_mask);
-			if (bc->mode == TICKDEV_MODE_PERIODIC)
+			if (tick_broadcast_device.mode ==
+			    TICKDEV_MODE_PERIODIC)
 				tick_setup_periodic(dev, 0);
 		}
 		break;
--
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