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From: Steven Rostedt <rostedt@goodmis.org>
To: Pingfan Liu <kernelfans@gmail.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH] tracing/trace: apply filters on all output channels
Date: Mon, 16 Aug 2021 11:02:12 -0400	[thread overview]
Message-ID: <20210816110139.13a433a7@oasis.local.home> (raw)
In-Reply-To: <20210814034538.8428-1-kernelfans@gmail.com>

On Sat, 14 Aug 2021 11:45:38 +0800
Pingfan Liu <kernelfans@gmail.com> wrote:

> The event filters are not applied on all of the output, which results in
> the flood of printk when using tp_printk. Unfolding
> event_trigger_unlock_commit_regs() into trace_event_buffer_commit(), so
> the filters can be applied on every output.

Nice.

I'll even add a stable tag and:

Fixes: 0daa2302968c1 ("tracing: Add tp_printk cmdline to have tracepoints go to printk()")

and push this to urgent.

Thanks,

-- Steve


> 
> Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
> Cc: Steven Rostedt <rostedt@goodmis.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> To: linux-kernel@vger.kernel.org
> ---

      reply	other threads:[~2021-08-16 15:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-14  3:45 Pingfan Liu
2021-08-16 15:02 ` Steven Rostedt [this message]

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