From: Steven Rostedt <rostedt@goodmis.org>
To: Linyu Yuan <quic_linyyuan@quicinc.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
<linux-kernel@vger.kernel.org>, <bpf@vger.kernel.org>
Subject: Re: [RFC PATCH 2/2] trace: allocate temparary buffer for trace output usage
Date: Wed, 14 Dec 2022 22:16:09 -0500 [thread overview]
Message-ID: <20221214221609.1d8f62be@gandalf.local.home> (raw)
In-Reply-To: <125146b7-3371-2d66-4d25-b829d9f334ea@quicinc.com>
On Thu, 15 Dec 2022 09:53:27 +0800
Linyu Yuan <quic_linyyuan@quicinc.com> wrote:
> is it possible add a generic macro like #define __get_buf(offset, len)
> (p->buffer + (offset)) ?
>
> it only use buffer filed of struct trace_seq .
If it works for you, I guess. I'd like to see the patch and use case.
-- Steve
prev parent reply other threads:[~2022-12-15 3:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 14:11 [RFC PATCH 1/2] trace: add new file under include/trace/stages/ for perf/bpf Linyu Yuan
2022-12-14 14:11 ` [RFC PATCH 2/2] trace: allocate temparary buffer for trace output usage Linyu Yuan
2022-12-14 14:25 ` Steven Rostedt
2022-12-15 1:22 ` Linyu Yuan
2022-12-15 1:53 ` Linyu Yuan
2022-12-15 3:16 ` Steven Rostedt [this message]
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