linux-kernel - Re: [PATCH v8 4/5] mm,page_owner: Filter out stacks by a threshold

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Date: Tue, 13 Feb 2024 10:21:50 +0100
From: Oscar Salvador <osalvador@...e.de>
To: Marco Elver <elver@...gle.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Michal Hocko <mhocko@...e.com>,
	Vlastimil Babka <vbabka@...e.cz>,
	Andrey Konovalov <andreyknvl@...il.com>,
	Alexander Potapenko <glider@...gle.com>
Subject: Re: [PATCH v8 4/5] mm,page_owner: Filter out stacks by a threshold

On Tue, Feb 13, 2024 at 09:44:47AM +0100, Marco Elver wrote:
> On Mon, 12 Feb 2024 at 23:29, Oscar Salvador <osalvador@...e.de> wrote:
> > +       debugfs_create_file("set_threshold", 0600, dir, NULL,
> > +                           &proc_page_owner_threshold);
> 
> Can't you also read from "set_threshold", so the name "set_threshold"
> is misleading. Why not just "threshold"?

Yes, it can also be read.
I guess I was too focused on the set part.
I will rename that one, plus add the {READ,WRITE}_ONCE.

Thanks!

-- 
Oscar Salvador
SUSE Labs