From: Alexey Dobriyan <adobriyan@gmail.com>
To: Chris Mi <chrism@mellanox.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [patch net-next 1/3] idr: Use unsigned long instead of int
Date: Thu, 17 Aug 2017 00:44:10 +0300 [thread overview]
Message-ID: <20170816214410.GA13430@avx2> (raw)
In-Reply-To: <1502849538-14284-2-git-send-email-chrism@mellanox.com>
[CC trimmed]
On Tue, Aug 15, 2017 at 10:12:16PM -0400, Chris Mi wrote:
> IDR uses internally radix tree which uses unsigned long. It doesn't
> makes sense to have index as signed value.
It doesn't. But it makes sense to use "unsigned int" because it
generates smaller code on x86_64.
next prev parent reply other threads:[~2017-08-16 21:44 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-16 2:12 [patch net-next 0/3] net/sched: Improve getting objects by indexes Chris Mi
[not found] ` <1502849538-14284-1-git-send-email-chrism-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-08-16 2:12 ` [patch net-next 1/3] idr: Use unsigned long instead of int Chris Mi
2017-08-16 21:44 ` Alexey Dobriyan [this message]
2017-08-16 2:12 ` [patch net-next 2/3] net/sched: Change cls_flower to use IDR Chris Mi
2017-08-16 2:12 ` [patch net-next 3/3] net/sched: Change act_api and act_xxx modules " Chris Mi
2017-08-16 7:49 ` [patch net-next 0/3] net/sched: Improve getting objects by indexes Christian König
2017-08-16 8:16 ` Jiri Pirko
2017-08-16 8:31 ` Christian König
2017-08-16 8:39 ` Jiri Pirko
2017-08-16 8:55 ` Christian König
2017-08-16 9:31 ` Jiri Pirko
2017-08-16 9:41 ` Christian König
2017-08-16 14:28 ` David Laight
2017-08-16 9:19 ` Chris Wilson
2017-08-16 3:05 ` David Miller
2017-08-16 3:38 ` Chris Mi
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=20170816214410.GA13430@avx2 \
--to=adobriyan@gmail.com \
--cc=chrism@mellanox.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.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).