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From: Cong Wang <xiyou.wangcong@gmail.com>
To: YueHaibing <yuehaibing@huawei.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next] tracing: remove set but not used variable 'buffer'
Date: Sat, 7 Dec 2019 11:02:13 -0800	[thread overview]
Message-ID: <CAM_iQpVUZ2Hbk2=sJbjJ2gL9WHRFPGWwhYhSQAFFpRyjdgCYOw@mail.gmail.com> (raw)
In-Reply-To: <20191207034409.25668-1-yuehaibing@huawei.com>

On Fri, Dec 6, 2019 at 7:46 PM YueHaibing <yuehaibing@huawei.com> wrote:
>
> kernel/trace/trace_events_inject.c: In function trace_inject_entry:
> kernel/trace/trace_events_inject.c:20:22: warning: variable buffer set but not used [-Wunused-but-set-variable]
>
> It is never used, so remove it.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Right, this should be a leftover after I removed ring_buffer_nest_start().
And my compiler failed to catch this.

Acked-by: Cong Wang <xiyou.wangcong@gmail.com>

Thanks.

      reply	other threads:[~2019-12-07 19:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-07  3:44 [PATCH -next] tracing: remove set but not used variable 'buffer' YueHaibing
2019-12-07 19:02 ` Cong Wang [this message]

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