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Message-ID: <8435b848-f638-978c-bbd5-459657c4b34e@huawei.com>
Date: Tue, 14 Jan 2020 17:20:13 +0800
From: "chengjian (D)" <cj.chengjian@...wei.com>
To: Peter Zijlstra <peterz@...radead.org>, <rostedt@...dmis.org>
CC: <xiexiuqi@...wei.com>, <huawei.libin@...wei.com>,
<tglx@...utronix.de>, <x86@...nel.org>,
<linux-kernel@...r.kernel.org>, <bobo.shaobowang@...wei.com>
Subject: Re: [PATCH] x86/ftrace: use ftrace_write to simplify code
On 2020/1/14 16:16, Peter Zijlstra wrote:
> On Tue, Jan 14, 2020 at 01:52:17AM +0000, Cheng Jian wrote:
>> ftrace_write() can be used in ftrace_modify_code_direct(),
>> that make the code more brief.
>>
>> Signed-off-by: Cheng Jian <cj.chengjian@...wei.com>
> None of the code you're patching still exists. Please see tip/master.
>
> .
I find these patches in TIP. My patch may not be necessary.
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=768ae4406a5cab7e8702550f2446dbeb377b798d
Thank you, Peter.
-- Cheng Jian
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