linux-kernel - Re: [PATCH 2/5] sched/psi: Prepend "0x" to format specifiers when printing PSI flags

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Message-ID: <20251202143332.GC430226@cmpxchg.org>
Date: Tue, 2 Dec 2025 09:33:32 -0500
From: Johannes Weiner <hannes@...xchg.org>
To: K Prateek Nayak <kprateek.nayak@....com>
Cc: Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	John Stultz <jstultz@...gle.com>,
	Suren Baghdasaryan <surenb@...gle.com>,
	linux-kernel@...r.kernel.org,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
	Valentin Schneider <vschneid@...hat.com>
Subject: Re: [PATCH 2/5] sched/psi: Prepend "0x" to format specifiers when
 printing PSI flags

On Mon, Nov 17, 2025 at 06:55:47PM +0000, K Prateek Nayak wrote:
> It is not immediately clear that the PSI flags, the set, and the clear
> bits printed in PSI warnings are hexadecimal values. Prepend "0x" to
> format specifiers to make it clear.
> 
> Since "kernel/sched" uses "0x%x" as opposed to "%#x" when printing
> hexadecimal values, the same was followed to keep consistency.
> 
> Signed-off-by: K Prateek Nayak <kprateek.nayak@....com>

Acked-by: Johannes Weiner <hannes@...xchg.org>