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Re: patch v2: [RFC 2/2] ftrace/MIPS: Add support for C version of record

To: Steven Rostedt <>
Subject: Re: patch v2: [RFC 2/2] ftrace/MIPS: Add support for C version of recordmcount
From: wu zhangjin <>
Date: Wed, 27 Oct 2010 02:28:10 +0800
Cc: John Reiser <>, "Maciej W. Rozycki" <>, David Daney <>,, Ralf Baechle <>
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On Tue, Oct 26, 2010 at 4:24 AM, Steven Rostedt <> wrote:
> On Tue, 2010-10-26 at 02:17 +0800, wu zhangjin wrote:
>> On 10/26/10, John Reiser <> wrote:
>> > Here's a second try [discard the first] for handling MIPS64 in
>> > recordmcount.[ch].
>> Just tested the 64bit kernel, it works well.
>> Will test the 64bit module and the 32bit kernel and module tomorrow If
>> time allowed.
>> BTW, seems this patch can not be applied directly, suggest you
>> generate it by "git format" automatically ;-)
> Great! If it all passes nicely, can I get a tested-by from you, and a
> patch that enables it for mips with an Acked-by: from Ralf?

Based on John's patch, I just added the support(no -m or --module for
recordmcount is needed) for MIPS module and tested it, it works well.
Will send it out after the testing the 32bit support.

Wu Zhangjin

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