Messages in this thread |  | | | Date | Mon, 9 Nov 2009 10:43:09 +0100 (CET) | | From | Thomas Gleixner <> | | Subject | Re: 2.6.32-rc5-mmotm1101 - lockdep whinge during early boot |
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On Thu, 5 Nov 2009, Thomas Gleixner wrote: > On Thu, 5 Nov 2009, Martin Schwidefsky wrote: > > > > > > Which basically reverts commit 7285dd7fd375763bfb8ab1ac9cf3f1206f503c16 > > > > > > > It is this commit in linux-next: > > > > commit 66b1a72ceaa7da811db025855f19482f0a38e815 > > Author: Ingo Molnar <mingo@elte.hu> > > Date: Thu Sep 10 19:39:52 2009 +0200 > > > > Revert "clocksource: Resolve cpu hotplug dead lock with TSC unstable" > > > > This reverts commit 7285dd7fd375763bfb8ab1ac9cf3f1206f503c16. > > > > causes crashes. > > > > Signed-off-by: Ingo Molnar <mingo@elte.hu> > > Eeek. We fixed this in mainline via: > > commit f79e0258ea1f04d63db499479b5fb855dff6dbc5 > Author: Martin Schwidefsky <schwidefsky@de.ibm.com> > Date: Fri Sep 11 15:33:05 2009 +0200 > > clocksource: Resolve cpu hotplug dead lock with TSC unstable, fix crash > > and > > commit 54a6bc0b071c50150bc6d1da16c2cd9a963e288c > Author: Thomas Gleixner <tglx@linutronix.de> > Date: Mon Sep 14 19:49:02 2009 +0200 > > clocksource: Delay clocksource down rating to late boot > > > These patches came via the tip tree right at the beginning of the > merge window several days _before_ I asked Linus to pull the timer > code for 32. > > So there is something weird going on.
Ok, figured out what happened.
The revert has been in next via the tip-tree for some days when testing turned up the problem and the fixes were not ready.
So it looks like Andrew picked exactly such a linux-next snapshot to create his baseline patch.
linux-next, tip, mainline of today all have the correct and functional code.
Thanks,
tglx
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