linux-kernel - Re: [PATCH] x86/ftrace: usr ftrace

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Message-ID: <8b1f0027-4ce1-12dd-6b6e-b58c2902f097@huawei.com>
Date:   Tue, 14 Jan 2020 17:14:45 +0800
From:   "chengjian (D)" <cj.chengjian@...wei.com>
To:     Steven Rostedt <rostedt@...dmis.org>
CC:     <x86@...nel.org>, <linux-kernel@...r.kernel.org>,
        <xiexiuqi@...wei.com>, <huawei.libin@...wei.com>,
        <bobo.shaobowang@...wei.com>, <mingo@...hat.com>,
        <tglx@...utronix.de>
Subject: Re: [PATCH] x86/ftrace: usr ftrace_write to simplify code


On 2020/1/14 11:34, Steven Rostedt wrote:
> On Tue, 14 Jan 2020 09:37:41 +0800
> "chengjian (D)" <cj.chengjian@...wei.com> wrote:
>
>> I am sorry.
>>
>> usr => use in subject.
>>
>> I will resend this patch.
>>
> I already pulled the original patch into my queue, but I did fix the
> typo (and also capitalized the first word to "Use").
>
> It's currently running through my tests.
>
> -- Steve
>
> .


Thank you very much, Steven.


But peter has optimized the logic here, and those patches have been

applied to the tip branch, so my patch may not be needed.


https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=768ae4406a5cab7e8702550f2446dbeb377b798d

https://lkml.org/lkml/2020/1/14/123



-- Cheng Jian