linux-kernel - Re: [PATCH v9 5/7] mm,page_owner: Display all stacks and their count

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Message-ID: <Zc38dMg3t8L7xVyc@localhost.localdomain>
Date: Thu, 15 Feb 2024 12:58:44 +0100
From: Oscar Salvador <osalvador@...e.de>
To: Vlastimil Babka <vbabka@...e.cz>
Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Michal Hocko <mhocko@...e.com>,
	Marco Elver <elver@...gle.com>,
	Andrey Konovalov <andreyknvl@...il.com>,
	Alexander Potapenko <glider@...gle.com>
Subject: Re: [PATCH v9 5/7] mm,page_owner: Display all stacks and their count

On Thu, Feb 15, 2024 at 12:10:38PM +0100, Vlastimil Babka wrote:
> On 2/14/24 18:01, Oscar Salvador wrote:
> > Signed-off-by: Oscar Salvador <osalvador@...e.de>
> > Acked-by: Marco Elver <elver@...gle.com>
> 
> Reviewed-by: Vlastimil Babka <vbabka@...e.cz>

Thanks

> > +	for (i = 0; i < nr_entries; i++)
> > +		seq_printf(m, " %pS\n", (void *)entries[i]);
> > +	seq_printf(m, "stack_count: %d\n\n", refcount_read(&stack_record->count));
> 
> So count - 1 here to report actual usage, as explained in reply to 4/7?

Yes, will do.


-- 
Oscar Salvador
SUSE Labs