From: Matthew Wilcox <willy@infradead.org>
To: Joshua Hahn <joshua.hahnjy@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Daniel Palmer <daniel@0x0f.com>,
Brendan Jackman <jackmanb@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.com>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@suse.cz>, Zi Yan <ziy@nvidia.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kernel-team@meta.com
Subject: Re: [PATCH v3] mm/page_alloc: prevent reporting pcp->batch = 0
Date: Tue, 16 Dec 2025 14:34:17 +0000 [thread overview]
Message-ID: <aUFt6Q7TIbFV9v95@casper.infradead.org> (raw)
In-Reply-To: <20251216142755.2857688-1-joshua.hahnjy@gmail.com>
On Tue, Dec 16, 2025 at 06:27:53AM -0800, Joshua Hahn wrote:
> batch = min(zone_managed_pages(zone) >> 12, SZ_256K / PAGE_SIZE);
> - if (batch < 1)
> + if (batch <= 1)
> batch = 1;
>
This seems like a no-op to me. Did you send the right patch?
next prev parent reply other threads:[~2025-12-16 14:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-16 14:27 Joshua Hahn
2025-12-16 14:34 ` Matthew Wilcox [this message]
2025-12-16 14:42 ` Joshua Hahn
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