From: David Hildenbrand <david@redhat.com>
To: Zi Yan <ziy@nvidia.com>, linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Huang, Ying" <ying.huang@intel.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Yang Shi <shy828301@gmail.com>, Mel Gorman <mgorman@suse.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/3] mm/migrate: move common code to numa_migrate_check (was numa_migrate_prep)
Date: Fri, 9 Aug 2024 17:32:43 +0200 [thread overview]
Message-ID: <17597d58-7da8-4555-b583-1997d78be018@redhat.com> (raw)
In-Reply-To: <20240809145906.1513458-4-ziy@nvidia.com>
On 09.08.24 16:59, Zi Yan wrote:
> do_numa_page() and do_huge_pmd_numa_page() share a lot of common code. To
> reduce redundancy, move common code to numa_migrate_prep() and rename
> the function to numa_migrate_check() to reflect its functionality.
>
> Now do_huge_pmd_numa_page() also checks shared folios to set TNF_SHARED
> flag.
Yeah, I was also wondering why we didn't check that in the PMD case.
Acked-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2024-08-09 15:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-09 14:59 [PATCH v3 0/3] do_numa_page(),do_huge_pmd_numa_page() fix and cleanup Zi Yan
2024-08-09 14:59 ` [PATCH v3 1/3] mm/numa: no task_numa_fault() call if PTE is changed Zi Yan
2024-08-09 15:29 ` David Hildenbrand
2024-08-09 14:59 ` [PATCH v3 2/3] mm/numa: no task_numa_fault() call if PMD " Zi Yan
2024-08-09 15:29 ` David Hildenbrand
2024-08-09 14:59 ` [PATCH v3 3/3] mm/migrate: move common code to numa_migrate_check (was numa_migrate_prep) Zi Yan
2024-08-09 15:32 ` David Hildenbrand [this message]
2024-08-12 2:20 ` Huang, Ying
2024-08-12 9:06 ` David Hildenbrand
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