From: Mike Kravetz <mike.kravetz@oracle.com>
To: Peng Zhang <zhangpeng362@huawei.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org, willy@infradead.org,
sidhartha.kumar@oracle.com, vishal.moola@gmail.com,
muchun.song@linux.dev, wangkefeng.wang@huawei.com,
sunnanyong@huawei.com
Subject: Re: [PATCH v5 3/6] userfaultfd: convert copy_huge_page_from_user() to copy_folio_from_user()
Date: Thu, 6 Apr 2023 15:22:04 -0700 [thread overview]
Message-ID: <20230406222204.GD14244@monkey> (raw)
In-Reply-To: <20230331093937.945725-4-zhangpeng362@huawei.com>
On 03/31/23 17:39, Peng Zhang wrote:
> From: ZhangPeng <zhangpeng362@huawei.com>
>
> Replace copy_huge_page_from_user() with copy_folio_from_user().
> copy_folio_from_user() does the same as copy_huge_page_from_user(), but
> takes in a folio instead of a page. Convert page_kaddr to kaddr in
> copy_folio_from_user() to do indenting cleanup.
>
> Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
> Reviewed-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
> ---
> include/linux/mm.h | 7 +++----
> mm/hugetlb.c | 5 ++---
> mm/memory.c | 26 ++++++++++++--------------
> mm/userfaultfd.c | 6 ++----
> 4 files changed, 19 insertions(+), 25 deletions(-)
Thanks,
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
--
Mike Kravetz
next prev parent reply other threads:[~2023-04-06 22:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-31 9:39 [PATCH v5 0/6] userfaultfd: convert userfaultfd functions to use folios Peng Zhang
2023-03-31 9:39 ` [PATCH v5 1/6] userfaultfd: convert mfill_atomic_pte_copy() to use a folio Peng Zhang
2023-04-06 21:31 ` Mike Kravetz
2023-04-08 4:42 ` zhangpeng (AS)
2023-03-31 9:39 ` [PATCH v5 2/6] userfaultfd: use kmap_local_page() in copy_huge_page_from_user() Peng Zhang
2023-04-06 21:32 ` Mike Kravetz
2023-03-31 9:39 ` [PATCH v5 3/6] userfaultfd: convert copy_huge_page_from_user() to copy_folio_from_user() Peng Zhang
2023-04-06 22:22 ` Mike Kravetz [this message]
2023-04-07 2:28 ` Vishal Moola
2023-04-08 4:43 ` zhangpeng (AS)
2023-04-10 21:26 ` Mike Kravetz
2023-04-11 1:30 ` Yin, Fengwei
2023-04-11 3:40 ` Matthew Wilcox
2023-04-18 22:21 ` Andrew Morton
2023-03-31 9:39 ` [PATCH v5 4/6] userfaultfd: convert mfill_atomic_hugetlb() to use a folio Peng Zhang
2023-04-06 22:48 ` Mike Kravetz
2023-03-31 9:39 ` [PATCH v5 5/6] mm: convert copy_user_huge_page() to copy_user_folio() Peng Zhang
2023-04-06 23:55 ` Mike Kravetz
2023-04-08 4:42 ` zhangpeng (AS)
2023-03-31 9:39 ` [PATCH v5 6/6] userfaultfd: convert mfill_atomic() to use a folio Peng Zhang
2023-04-07 0:07 ` Mike Kravetz
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