Messages in this thread | | | Date | Mon, 21 Aug 2023 17:22:19 -0400 | From | Johannes Weiner <> | Subject | Re: [PATCH 1/8] mm: page_alloc: use get_pfnblock_migratetype where pfn available |
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On Mon, Aug 21, 2023 at 04:29:36PM -0400, Zi Yan wrote: > On 21 Aug 2023, at 14:33, Johannes Weiner wrote: > > > Save a pfn_to_page() lookup when the pfn is right there already. > > > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> > > --- > > mm/page_alloc.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > Just notice that it is already done in: > https://lkml.kernel.org/r/20230811115945.3423894-3-shikemeng@huaweicloud.com
Even better :) I'll rebase on top of this.
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