From: Matthew Wilcox <willy@infradead.org>
To: David Hildenbrand <david@redhat.com>
Cc: linux-mm@kvack.org
Subject: Re: [PATCH 3/6] mm/page_alloc: Export free_frozen_pages() instead of free_unref_page()
Date: Tue, 31 May 2022 18:11:00 +0100 [thread overview]
Message-ID: <YpZMJFLgcKSbTibV@casper.infradead.org> (raw)
In-Reply-To: <2a3cc8fa-72e0-021f-8849-2641ae85f68b@redhat.com>
On Tue, May 31, 2022 at 07:09:09PM +0200, David Hildenbrand wrote:
> On 31.05.22 17:06, Matthew Wilcox (Oracle) wrote:
> > +++ b/mm/swap.c
> > @@ -103,7 +103,7 @@ static void __put_single_page(struct page *page)
> > {
> > __page_cache_release(page);
> > mem_cgroup_uncharge(page_folio(page));
> > - free_unref_page(page, 0);
> > + free_frozen_pages(page, 0);
> > }
> >
> > static void __put_compound_page(struct page *page)
>
>
> IIUC, the net change is 0, because we'll always take the
> pcp_allowed_order() path due to order==0, correct?
Correct
next prev parent reply other threads:[~2022-05-31 17:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-31 15:06 [PATCH 0/6] Allocate and free frozen pages Matthew Wilcox (Oracle)
2022-05-31 15:06 ` [PATCH 1/6] mm/page_alloc: Remove zone parameter from free_one_page() Matthew Wilcox (Oracle)
2022-05-31 16:59 ` David Hildenbrand
2022-06-01 6:53 ` Miaohe Lin
2022-05-31 15:06 ` [PATCH 2/6] mm/page_alloc: Rename free_the_page() to free_frozen_pages() Matthew Wilcox (Oracle)
2022-05-31 17:02 ` David Hildenbrand
2022-06-01 6:58 ` Miaohe Lin
2022-06-01 12:23 ` Matthew Wilcox
2022-06-02 7:45 ` Miaohe Lin
2022-05-31 15:06 ` [PATCH 3/6] mm/page_alloc: Export free_frozen_pages() instead of free_unref_page() Matthew Wilcox (Oracle)
2022-05-31 17:09 ` David Hildenbrand
2022-05-31 17:11 ` Matthew Wilcox [this message]
2022-05-31 15:06 ` [PATCH 4/6] mm/page_alloc: Add alloc_frozen_pages() Matthew Wilcox (Oracle)
2022-05-31 15:06 ` [PATCH 5/6] slab: Allocate frozen pages Matthew Wilcox (Oracle)
2022-05-31 17:15 ` David Hildenbrand
2022-05-31 17:33 ` Matthew Wilcox
2022-06-01 12:14 ` David Hildenbrand
2022-08-09 10:37 ` Vlastimil Babka (SUSE)
2022-05-31 15:06 ` [PATCH 6/6] slub: " Matthew Wilcox (Oracle)
2022-06-01 3:31 ` [PATCH 0/6] Allocate and free " William Kucharski
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