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Date: Mon, 09 Nov 2009 22:35:20 +0800 From: Wu Zhangjin <wuzhangjin@...il.com> To: Steven Rostedt <rostedt@...dmis.org> Cc: Frederic Weisbecker <fweisbec@...il.com>, linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, Ralf Baechle <ralf@...ux-mips.org>, Nicholas Mc Guire <der.herr@...r.at>, Richard Sandiford <rdsandiford@...glemail.com>, David Daney <ddaney@...iumnetworks.com>, Adam Nemet <anemet@...iumnetworks.com>, Patrik Kluba <kpajko79@...il.com> Subject: Re: [PATCH -v5 08/11] tracing: not trace mips_timecounter_init() in MIPS Hi, On Mon, 2009-11-09 at 07:54 -0500, Steven Rostedt wrote: [...] > > Just do it in the Makefile. We can add __arch_notrace, and then in the > Makefile define it with the arch. > > ifeq ($(ARCH), MIPS) > CFLAGS_foo.o = -D__arch_notrace=notrace > endif > > And we can simply define __arch_notrace in a header: > > #ifndef __arch_notrace > # define __arch_notrace > #endif > > I much rather uglify the Makefile than the code. > Seems can not totally avoid the problem mentioned by Frederic, that is if there are two many functions in the file, and different platforms care about different functions ;) what about Frederic's __time, just replace that __arch_notrace by __time_notrace, and only consider the time relative functions currently? Seems this will really make the stuff simpler. Regards, Wu Zhangjin -- 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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