linux-kernel - Re: [PATCH 1/3] scripts/decode_stacktrace.sh: symbol: avoid trailing whitespaces

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Message-ID: <20250910111554.22ab1dc9@booty>
Date: Wed, 10 Sep 2025 11:15:54 +0200
From: Luca Ceresoli <luca.ceresoli@...tlin.com>
To: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>, Carlos Llamas
 <cmllamas@...gle.com>, Elliot Berman <quic_eberman@...cinc.com>, Stephen
 Boyd <swboyd@...omium.org>, Breno Leitao <leitao@...ian.org>,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] scripts/decode_stacktrace.sh: symbol: avoid
 trailing whitespaces

On Mon, 08 Sep 2025 17:41:57 +0200
"Matthieu Baerts (NGI0)" <matttbe@...nel.org> wrote:

> Lines having a symbol to decode might not always have info after this
> symbol. It means ${info_str} might not be set, but it will always be
> printed after a space, causing trailing whitespaces.
> 
> That's a detail, but when the output is opened with an editor marking
> these trailing whitespaces, that's a bit disturbing. It is easy to
> remove them by printing this variable with a space only if it is set.
> 
> While at it, do the same with ${module} and print everything in one line.
> 
> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>

Reviewed-by: Luca Ceresoli <luca.ceresoli@...tlin.com>

-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com