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Date: Sat, 26 Jul 2008 14:42:30 +0200 From: Ingo Molnar <mingo@...e.hu> To: Steven Rostedt <rostedt@...dmis.org> Cc: Peter Zijlstra <peterz@...radead.org>, Thomas Gleixner <tglx@...utronix.de>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, Linus Torvalds <torvalds@...l.org>, Steven Rostedt <srostedt@...hat.com> Subject: Re: [PATCH 2/2] ftrace: disable tracing on acpi idle calls * Steven Rostedt <rostedt@...dmis.org> wrote: > The acpi idle waits calls local_irq_save and then uses mwait to go > into idle. The tracer gets reenabled at local_irq_save but does not > detect that the idle allows for wake ups. > > This patch adds code to disable the tracing when acpi puts the CPU to > idle. applied to tip/tracing/urgent - thanks Steve. Ingo -- 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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