From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm <linux-mm@kvack.org>,
Alexei Starovoitov <ast@kernel.org>
Subject: Re: [PATCH 3/3] mm: Remove page->order
Date: Wed, 10 Sep 2025 13:03:48 -0700 [thread overview]
Message-ID: <CAADnVQLfTDH7UXtRaRhWUupnUiTwgzMqTGEuHuWAVa_x_EWcqQ@mail.gmail.com> (raw)
In-Reply-To: <20250910142923.2465470-4-willy@infradead.org>
On Wed, Sep 10, 2025 at 7:29 AM Matthew Wilcox (Oracle)
<willy@infradead.org> wrote:
>
> We already use page->private for storing the order of a page while it's
> in the buddy allocator system; extend that to also storing the order
> while it's in the pcp_llist.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Cc: Alexei Starovoitov <ast@kernel.org>
Makes sense to me.
Acked-by: Alexei Starovoitov <ast@kernel.org>
prev parent reply other threads:[~2025-09-10 20:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-10 14:29 [PATCH 0/3] Small cleanups Matthew Wilcox (Oracle)
2025-09-10 14:29 ` [PATCH 1/3] mm: Constify compound_order() and page_size() Matthew Wilcox (Oracle)
2025-09-10 14:42 ` Vlastimil Babka
2025-09-10 14:29 ` [PATCH 2/3] mm: Remove redundant test in validate_page_before_insert() Matthew Wilcox (Oracle)
2025-09-10 14:42 ` Vlastimil Babka
2025-09-10 14:29 ` [PATCH 3/3] mm: Remove page->order Matthew Wilcox (Oracle)
2025-09-10 14:50 ` Vlastimil Babka
2025-09-10 20:03 ` Alexei Starovoitov [this message]
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