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SubjectRe: 2.6.14-rc3-rt2
On Tue, Oct 04, 2005 at 11:27:46AM -0700, Daniel Walker wrote:
>
> This patch should handle both cases . I would think if this doesn't
> silence it, then it's something else..


Daniel, This works for me !
Thanks for fixing this

-Dinakar


>
> Index: linux-2.6.13/arch/i386/kernel/apic.c
> ===================================================================
> --- linux-2.6.13.orig/arch/i386/kernel/apic.c
> +++ linux-2.6.13/arch/i386/kernel/apic.c
> @@ -1153,6 +1153,14 @@ fastcall notrace void smp_apic_timer_ipi
> #if 0
> profile_tick(CPU_PROFILING, regs);
> #endif
> + /*
> + * If the task is currently running in user mode, don't
> + * detect soft lockups. If CONFIG_DETECT_SOFTLOCKUP is not
> + * configured, this should be optimized out.
> + */
> + if (user_mode(regs))
> + touch_light_softlockup_watchdog();
> +
> update_process_times(user_mode_vm(regs));
> irq_exit();
>
> @@ -1247,6 +1255,14 @@ inline void smp_local_timer_interrupt(st
> per_cpu(prof_counter, cpu);
> }
> #ifdef CONFIG_SMP
> + /*
> + * If the task is currently running in user mode, don't
> + * detect soft lockups. If CONFIG_DETECT_SOFTLOCKUP is not
> + * configured, this should be optimized out.
> + */
> + if (user_mode(regs))
> + touch_light_softlockup_watchdog();
> +
> update_process_times(user_mode_vm(regs));
> #endif
> }
>
>
-
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