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Date: Sun, 18 Mar 2007 01:01:44 +0200 From: Maxim <maximlevitsky@...il.com> To: tglx@...utronix.de Cc: linux-kernel@...r.kernel.org Subject: Re: [BUG] 2.6.21-rc1,2,3 regressions on my system that I found so far On Saturday 17 March 2007 01:39:01 Thomas Gleixner wrote: > On Fri, 2007-03-16 at 12:30 +0200, Maxim Levitsky wrote: > > Mar 14 00:22:23 MAIN kernel: [ 2.072875] caller is check_tsc_sync_source+0x1d/0x100 > > Mar 14 00:22:23 MAIN kernel: [ 2.072878] [show_trace_log_lvl+26/48] show_trace_log_lvl+0x1a/0x30 > > Mar 14 00:22:23 MAIN kernel: [ 2.072931] checking TSC synchronization [CPU#0 -> CPU#1]: > > Mar 14 00:22:23 MAIN kernel: [ 2.092922] Measured 72051818872 cycles TSC warp between CPUs, turning off > > > > It looks clear that preempt is enabled all the way in second cpu initialization, ( I think that at least in check_tsc_sync_source, it should be disabled, > > shouldn't it ? ) > > This should be fixed by commit d04f41e35343f1d788551fd3f753f51794f4afcf > > tglx > > > > Hi, Yes, it is fixed, thanks Regards, Maxim Levitsky - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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