From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86,4kstack: use percpu data for hardirq and softirq stack
Date: Thu, 19 Feb 2009 10:56:40 +0900 [thread overview]
Message-ID: <499CBC58.2060406@kernel.org> (raw)
In-Reply-To: <499A3322.3030704@cn.fujitsu.com>
Lai Jiangshan wrote:
> Impact: economize memory for large NR_CPUS
>
> percpu data is setup earlier than irq, we can use percpu data
> to economize memory.
>
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Merged into tj-percpu (which is generally merged into x86/core/percpu)
with trivial subject change.
git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git tj-percpu
The commit ID is ff6274badd53e42d7aa326178156c265a9fa4cd8.
Thanks.
--
tejun
prev parent reply other threads:[~2009-02-19 1:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-17 3:46 [PATCH] x86,4kstack: use percpu data for hardirq and softirq stack Lai Jiangshan
2009-02-19 1:56 ` Tejun Heo [this message]
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=499CBC58.2060406@kernel.org \
--to=tj@kernel.org \
--cc=laijs@cn.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/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.