linux-kernel - Re: [PATCH V2 2/8] mm/highmem: Convert memcpy_[to|from]_page() to kmap_local

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Message-ID: <BYAPR04MB4965526BBC924C25175BED9E868D9@BYAPR04MB4965.namprd04.prod.outlook.com>
Date:   Wed, 10 Feb 2021 06:37:18 +0000
From:   Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>
To:     "ira.weiny@...el.com" <ira.weiny@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        David Sterba <dsterba@...e.cz>
CC:     "hch@...radead.org" <hch@...radead.org>, "clm@...com" <clm@...com>,
        "josef@...icpanda.com" <josef@...icpanda.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH V2 2/8] mm/highmem: Convert memcpy_[to|from]_page() to
 kmap_local_page()

On 2/9/21 22:25, ira.weiny@...el.com wrote:
> From: Ira Weiny <ira.weiny@...el.com>
>
> kmap_local_page() is more efficient and is well suited for these calls.
> Convert the kmap() to kmap_local_page()
>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Christoph Hellwig <hch@...radead.org>
> Signed-off-by: Ira Weiny <ira.weiny@...el.com>
Looks good.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>