From: David Hildenbrand <david@redhat.com>
To: Ryan Roberts <ryan.roberts@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>,
Huang Ying <ying.huang@intel.com>, Gao Xiang <xiang@kernel.org>,
Yu Zhao <yuzhao@google.com>, Yang Shi <shy828301@gmail.com>,
Michal Hocko <mhocko@suse.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Barry Song <21cnbao@gmail.com>, Chris Li <chrisl@kernel.org>,
Lance Yang <ioworker0@gmail.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 4/7] mm: swap: Update get_swap_pages() to take folio order
Date: Tue, 9 Apr 2024 09:36:24 +0200 [thread overview]
Message-ID: <d19cf49f-5e55-483e-80bd-d6056e062fca@redhat.com> (raw)
In-Reply-To: <20240408183946.2991168-5-ryan.roberts@arm.com>
On 08.04.24 20:39, Ryan Roberts wrote:
> We are about to allow swap storage of any mTHP size. To prepare for
> that, let's change get_swap_pages() to take a folio order parameter
> instead of nr_pages. This makes the interface self-documenting; a
> power-of-2 number of pages must be provided. We will also need the order
> internally so this simplifies accessing it.
>
> Reviewed-by: "Huang, Ying" <ying.huang@intel.com>
> Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
> ---
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2024-04-09 7:36 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-08 18:39 [PATCH v7 0/7] Swap-out mTHP without splitting Ryan Roberts
2024-04-08 18:39 ` [PATCH v7 1/7] mm: swap: Remove CLUSTER_FLAG_HUGE from swap_cluster_info:flags Ryan Roberts
2024-04-08 18:39 ` [PATCH v7 2/7] mm: swap: free_swap_and_cache_nr() as batched free_swap_and_cache() Ryan Roberts
2024-04-09 7:34 ` David Hildenbrand
2024-04-09 8:51 ` Barry Song
2024-04-09 9:22 ` Barry Song
2024-04-09 9:24 ` David Hildenbrand
2024-04-09 9:41 ` Barry Song
2024-04-09 9:55 ` Ryan Roberts
2024-04-09 10:29 ` Barry Song
2024-04-09 10:42 ` David Hildenbrand
2024-04-09 11:18 ` [PATCH] FIXUP: " Ryan Roberts
2024-04-08 18:39 ` [PATCH v7 3/7] mm: swap: Simplify struct percpu_cluster Ryan Roberts
2024-04-08 18:39 ` [PATCH v7 4/7] mm: swap: Update get_swap_pages() to take folio order Ryan Roberts
2024-04-09 7:36 ` David Hildenbrand [this message]
2024-04-08 18:39 ` [PATCH v7 5/7] mm: swap: Allow storage of all mTHP orders Ryan Roberts
2024-05-13 7:30 ` Barry Song
2024-05-13 8:43 ` Ryan Roberts
2024-05-13 9:24 ` Barry Song
2024-04-08 18:39 ` [PATCH v7 6/7] mm: vmscan: Avoid split during shrink_folio_list() Ryan Roberts
2024-04-08 18:39 ` [PATCH v7 7/7] mm: madvise: Avoid split during MADV_PAGEOUT and MADV_COLD Ryan Roberts
2024-06-03 21:18 ` [PATCH v7 0/7] Swap-out mTHP without splitting Yosry Ahmed
2024-06-03 22:01 ` Zi Yan
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