From: Eric Dumazet <eric.dumazet@gmail.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jesper Dangaard Brouer <hawk@comx.dk>,
Patrick McHardy <kaber@trash.net>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Steven Rostedt <srostedt@redhat.com>,
Alexander Duyck <alexander.h.duyck@intel.com>,
netfilter-devel <netfilter-devel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>,
Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Subject: Re: [PATCH v3 net-next-2.6] netfilter: x_tables: dont block BH while reading counters
Date: Thu, 16 Dec 2010 21:40:08 +0100 [thread overview]
Message-ID: <1292532008.2655.8.camel@edumazet-laptop> (raw)
In-Reply-To: <20101216121238.53deb370@nehalam>
Le jeudi 16 décembre 2010 à 12:12 -0800, Stephen Hemminger a écrit :
> You changed from:
> get local cpu counters
> then sum other cpus
> to:
> sum all cpu's.
>
> This is fine, and will give the same answer.
>
Yes, I did that because the fetch of individual counters is now more
complex.
I tried to make code smaller and less complex. Eventually we are now
allowed to be preempted and even migrated to another cpu during the
process.
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2010-12-16 20:47 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-14 14:46 Possible regression: Packet drops during iptables calls Jesper Dangaard Brouer
2010-12-14 15:31 ` Eric Dumazet
2010-12-14 16:09 ` Jesper Dangaard Brouer
2010-12-14 16:24 ` Eric Dumazet
2010-12-16 14:04 ` Jesper Dangaard Brouer
2010-12-16 14:12 ` Eric Dumazet
2010-12-16 14:24 ` Jesper Dangaard Brouer
2010-12-16 14:29 ` Eric Dumazet
2010-12-16 15:02 ` Eric Dumazet
2010-12-16 16:07 ` [PATCH net-next-2.6] netfilter: ip_tables: dont block BH while reading counters Eric Dumazet
2010-12-16 16:53 ` [PATCH v2 " Eric Dumazet
2010-12-16 17:31 ` Stephen Hemminger
2010-12-16 17:53 ` [PATCH v3 net-next-2.6] netfilter: x_tables: " Eric Dumazet
2010-12-16 17:57 ` Stephen Hemminger
2010-12-16 19:58 ` Eric Dumazet
2010-12-16 20:12 ` Stephen Hemminger
2010-12-16 20:40 ` Eric Dumazet [this message]
2010-12-16 17:57 ` Stephen Hemminger
2010-12-18 4:29 ` [PATCH v4 " Eric Dumazet
2010-12-20 13:42 ` Jesper Dangaard Brouer
2010-12-20 14:45 ` Eric Dumazet
2010-12-21 16:48 ` Jesper Dangaard Brouer
2011-01-08 16:45 ` Eric Dumazet
2011-01-09 21:31 ` Pablo Neira Ayuso
2010-12-16 14:13 ` Possible regression: Packet drops during iptables calls Eric Dumazet
2010-12-16 14:20 ` Steven Rostedt
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=1292532008.2655.8.camel@edumazet-laptop \
--to=eric.dumazet@gmail.com \
--cc=acme@infradead.org \
--cc=alexander.h.duyck@intel.com \
--cc=hawk@comx.dk \
--cc=kaber@trash.net \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=peter.p.waskiewicz.jr@intel.com \
--cc=shemminger@vyatta.com \
--cc=srostedt@redhat.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.