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Message-ID: <5615037B.3060209@linaro.org> Date: Wed, 7 Oct 2015 13:35:23 +0200 From: Daniel Lezcano <daniel.lezcano@...aro.org> To: Marc Gonzalez <marc_gonzalez@...madesigns.com>, Thomas Gleixner <tglx@...utronix.de> Cc: LKML <linux-kernel@...r.kernel.org>, Mans Rullgard <mans@...sr.com>, Mason <slash.tmp@...e.fr> Subject: Re: [PATCH v1] clocksource: Sigma Designs Tango 27 MHz xtal On 10/07/2015 01:14 PM, Marc Gonzalez wrote: > On 07/10/2015 11:47, Daniel Lezcano wrote: >> On 10/07/2015 10:23 AM, Marc Gonzalez wrote: >>> Daniel Lezcano wrote: >>> >>>> static u64 *notrace* read_sched_clock(void) >>> >>> What about read_clocksource? and read_xtal_counter? >> >> See commit 89e6a13b88. > > If I understand correctly, since read_sched_clock calls read_xtal_counter, > both functions should be marked notrace. Yes. We have to prevent the recursion with the ftrace timestamp. -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -- 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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