From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: "ira.weiny@intel.com" <ira.weiny@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Sterba <dsterba@suse.cz>
Cc: "hch@infradead.org" <hch@infradead.org>,
"clm@fb.com" <clm@fb.com>,
"josef@toxicpanda.com" <josef@toxicpanda.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH V2 2/8] mm/highmem: Convert memcpy_[to|from]_page() to kmap_local_page()
Date: Wed, 10 Feb 2021 06:37:18 +0000 [thread overview]
Message-ID: <BYAPR04MB4965526BBC924C25175BED9E868D9@BYAPR04MB4965.namprd04.prod.outlook.com> (raw)
In-Reply-To: 20210210062221.3023586-3-ira.weiny@intel.com
On 2/9/21 22:25, ira.weiny@intel.com wrote:
> From: Ira Weiny <ira.weiny@intel.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@linux-foundation.org>
> Cc: Christoph Hellwig <hch@infradead.org>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Looks good.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
next prev parent reply other threads:[~2021-02-10 6:38 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 6:22 [PATCH V2 0/8] btrfs: convert kmaps to core page calls ira.weiny
2021-02-10 6:22 ` [PATCH V2 1/8] mm/highmem: Lift memcpy_[to|from]_page to core ira.weiny
2021-02-10 6:33 ` Chaitanya Kulkarni
2021-02-10 12:53 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 2/8] mm/highmem: Convert memcpy_[to|from]_page() to kmap_local_page() ira.weiny
2021-02-10 6:37 ` Chaitanya Kulkarni [this message]
2021-02-10 12:54 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 3/8] mm/highmem: Introduce memcpy_page(), memmove_page(), and memset_page() ira.weiny
2021-02-10 6:46 ` Chaitanya Kulkarni
2021-02-10 12:54 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 4/8] mm/highmem: Add VM_BUG_ON() to mem*_page() calls ira.weiny
2021-02-10 6:57 ` Chaitanya Kulkarni
2021-02-10 16:31 ` Ira Weiny
2021-02-10 12:55 ` Christoph Hellwig
2021-02-10 16:29 ` Ira Weiny
2021-02-10 16:41 ` Christoph Hellwig
2021-02-10 17:04 ` Ira Weiny
2021-02-10 18:56 ` Matthew Wilcox
2021-02-10 21:22 ` Ira Weiny
2021-02-11 18:52 ` David Sterba
2021-02-10 17:49 ` [PATCH V2.1] " ira.weiny
2021-02-10 6:22 ` [PATCH V2 5/8] iov_iter: Remove memzero_page() in favor of zero_user() ira.weiny
2021-02-10 12:55 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 6/8] btrfs: use memcpy_[to|from]_page() and kmap_local_page() ira.weiny
2021-02-10 12:56 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 7/8] btrfs: use copy_highpage() instead of 2 kmaps() ira.weiny
2021-02-10 12:56 ` Christoph Hellwig
2021-02-10 6:22 ` [PATCH V2 8/8] btrfs: convert to zero_user() ira.weiny
2021-02-10 12:57 ` Christoph Hellwig
2021-02-11 19:38 ` [PATCH V2 0/8] btrfs: convert kmaps to core page calls David Sterba
2021-02-11 21:32 ` Ira Weiny
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