From: Minchan Kim <minchan@kernel.org>
To: Hui Zhu <zhuhui@xiaomi.com>
Cc: ngupta@vflare.org, sergey.senozhatsky.work@gmail.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
teawater@gmail.com
Subject: Re: [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse
Date: Thu, 17 Aug 2017 14:30:48 +0900 [thread overview]
Message-ID: <20170817053048.GA31165@blaptop> (raw)
In-Reply-To: <1502869794-29263-1-git-send-email-zhuhui@xiaomi.com>
On Wed, Aug 16, 2017 at 03:49:54PM +0800, Hui Zhu wrote:
> Like [1], zs_page_isolate meet the same problem if zspage is not inuse.
>
> After [2], zs_page_migrate can support empty zspage now.
>
> Make this patch to let zs_page_isolate skip unnecessary loops but not
> return false if zspage is not inuse.
>
> [1] zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse-fix.patch
> [2] zsmalloc-zs_page_migrate-schedule-free_work-if-zspage-is-ZS_EMPTY.patch
>
> Signed-off-by: Hui Zhu <zhuhui@xiaomi.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Andrew,
Could you fold this to zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse?
Thanks!
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Minchan Kim <minchan@kernel.org>
To: Hui Zhu <zhuhui@xiaomi.com>
Cc: ngupta@vflare.org, sergey.senozhatsky.work@gmail.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
teawater@gmail.com
Subject: Re: [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse
Date: Thu, 17 Aug 2017 14:30:48 +0900 [thread overview]
Message-ID: <20170817053048.GA31165@blaptop> (raw)
In-Reply-To: <1502869794-29263-1-git-send-email-zhuhui@xiaomi.com>
On Wed, Aug 16, 2017 at 03:49:54PM +0800, Hui Zhu wrote:
> Like [1], zs_page_isolate meet the same problem if zspage is not inuse.
>
> After [2], zs_page_migrate can support empty zspage now.
>
> Make this patch to let zs_page_isolate skip unnecessary loops but not
> return false if zspage is not inuse.
>
> [1] zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse-fix.patch
> [2] zsmalloc-zs_page_migrate-schedule-free_work-if-zspage-is-ZS_EMPTY.patch
>
> Signed-off-by: Hui Zhu <zhuhui@xiaomi.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Andrew,
Could you fold this to zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse?
Thanks!
next prev parent reply other threads:[~2017-08-17 5:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-16 7:49 [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse Hui Zhu
2017-08-16 7:49 ` Hui Zhu
2017-08-17 5:30 ` Minchan Kim [this message]
2017-08-17 5:30 ` Minchan Kim
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=20170817053048.GA31165@blaptop \
--to=minchan@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=ngupta@vflare.org \
--cc=sergey.senozhatsky.work@gmail.com \
--cc=teawater@gmail.com \
--cc=zhuhui@xiaomi.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.