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From: "chengjian (D)" <cj.chengjian@huawei.com>
To: Peter Zijlstra <peterz@infradead.org>, <rostedt@goodmis.org>
Cc: <xiexiuqi@huawei.com>, <huawei.libin@huawei.com>,
	<tglx@linutronix.de>, <x86@kernel.org>,
	<linux-kernel@vger.kernel.org>, <bobo.shaobowang@huawei.com>
Subject: Re: [PATCH] x86/ftrace: use ftrace_write to simplify code
Date: Tue, 14 Jan 2020 17:20:13 +0800	[thread overview]
Message-ID: <8435b848-f638-978c-bbd5-459657c4b34e@huawei.com> (raw)
In-Reply-To: <20200114081636.GH2827@hirez.programming.kicks-ass.net>


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@huawei.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



  reply	other threads:[~2020-01-14  9:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14  1:52 [PATCH] x86/ftrace: use ftrace_write to simplify code Cheng Jian
2020-01-14  8:16 ` Peter Zijlstra
2020-01-14  9:20   ` chengjian (D) [this message]
2020-01-14 14:13     ` Steven Rostedt

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