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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230406222204.GD14244@monkey \
--to=mike.kravetz@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=muchun.song@linux.dev \
--cc=sidhartha.kumar@oracle.com \
--cc=sunnanyong@huawei.com \
--cc=vishal.moola@gmail.com \
--cc=wangkefeng.wang@huawei.com \
--cc=willy@infradead.org \
--cc=zhangpeng362@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.