linux-kernel - Re: [PATCH v3 03/18] rtla: Simplify argument parsing

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Message-ID: <CADDUTFzD6WTg8=b+4v+Rw_LAi7MmmVPPVqoSws9rZYksd5dn_w@mail.gmail.com>
Date: Thu, 15 Jan 2026 23:47:10 +0200
From: Costa Shulyupin <costa.shul@...hat.com>
To: Wander Lairson Costa <wander@...hat.com>
Cc: Steven Rostedt <rostedt@...dmis.org>, Tomas Glozar <tglozar@...hat.com>, 
	Crystal Wood <crwood@...hat.com>, Ivan Pravdin <ipravdin.official@...il.com>, 
	John Kacur <jkacur@...hat.com>, Haiyong Sun <sunhaiyong@...ngson.cn>, 
	Tiezhu Yang <yangtiezhu@...ngson.cn>, Daniel Wagner <dwagner@...e.de>, 
	Daniel Bristot de Oliveira <bristot@...nel.org>, 
	"open list:Real-time Linux Analysis (RTLA) tools" <linux-trace-kernel@...r.kernel.org>, 
	"open list:Real-time Linux Analysis (RTLA) tools" <linux-kernel@...r.kernel.org>, 
	"open list:BPF [MISC]:Keyword:(?:b|_)bpf(?:b|_)" <bpf@...r.kernel.org>
Subject: Re: [PATCH v3 03/18] rtla: Simplify argument parsing

On Thu, 15 Jan 2026 at 19:25, Wander Lairson Costa <wander@...hat.com> wrote:
> To simplify and improve the robustness of argument parsing, introduce a
> new extract_arg() helper macro. This macro extracts the value from a
> "key=value" pair, making the code more concise and readable.

Would you consider using getsubopt?

Costa