From: Wei Yang <richard.weiyang@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Wei Yang <richard.weiyang@gmail.com>, linux-mm@kvack.org
Subject: Re: [PATCH 2/3] mm/vmscan: filter empty page_list at the beginning
Date: Wed, 27 Apr 2022 23:25:31 +0000 [thread overview]
Message-ID: <20220427232531.5ab7veh3d4mlu73d@master> (raw)
In-Reply-To: <20220426144725.1ed8a96638b33c38cb961aa9@linux-foundation.org>
On Tue, Apr 26, 2022 at 02:47:25PM -0700, Andrew Morton wrote:
>On Tue, 26 Apr 2022 02:17:42 +0000 Wei Yang <richard.weiyang@gmail.com> wrote:
>
>> node_page_list would always be !empty on finishing the loop, except
>> page_list is empty.
>>
>> Let's handle empty page_list before doing any real work including
>> touching PF_MEMALLOC flag.
>
>Please see
>https://lkml.kernel.org/r/20220425111232.23182-3-linmiaohe@huawei.com
Aha, I have thought about this.
The following change is still valid, could I rebase on top of this?
>
>I'll skip this patch.
--
Wei Yang
Help you, Help me
next prev parent reply other threads:[~2022-04-27 23:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 2:17 [PATCH 1/3] mm/vmscan: not necessary to re-init the list for each iteration Wei Yang
2022-04-26 2:17 ` [PATCH 2/3] mm/vmscan: filter empty page_list at the beginning Wei Yang
2022-04-26 21:47 ` Andrew Morton
2022-04-27 23:25 ` Wei Yang [this message]
2022-04-27 23:29 ` Andrew Morton
2022-04-26 2:17 ` [PATCH 3/3] mm/vmscan: not use NUMA_NO_NODE as indicator of page on different node Wei Yang
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=20220427232531.5ab7veh3d4mlu73d@master \
--to=richard.weiyang@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=linux-mm@kvack.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).