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From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: pabeni@redhat.com, netdev@vger.kernel.org, edumazet@google.com,
	jiri@mellanox.com, daniel@iogearbox.net, ast@plumgrid.com,
	aduyck@mirantis.com, tom@herbertland.com, peterz@infradead.org,
	mingo@kernel.org, riel@redhat.com, hannes@stressinduktion.org,
	linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 0/2] net: threadable napi poll loop
Date: Tue, 10 May 2016 11:51:38 -0400 (EDT)	[thread overview]
Message-ID: <20160510.115138.1825421050410315543.davem@davemloft.net> (raw)
In-Reply-To: <1462890590.23934.68.camel@edumazet-glaptop3.roam.corp.google.com>

From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 10 May 2016 07:29:50 -0700

> We already have ksoftirqd to normally cope with the case you are
> describing.
> 
> If it is not working as intended, please identify the bugs and fix them,
> instead of adding yet another tests in fast path and extra complexity in
> the stack.

+1

Indeed, if ksoftirqd is not doing it's job, please fix it.  It is designed
exactly to deal with the problems described here.

  reply	other threads:[~2016-05-10 15:51 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-10 14:11 [RFC PATCH 0/2] net: threadable napi poll loop Paolo Abeni
2016-05-10 14:11 ` [RFC PATCH 1/2] net: implement threaded-able napi poll loop support Paolo Abeni
2016-05-10 14:11 ` [RFC PATCH 2/2] net: add sysfs attribute to control napi threaded mode Paolo Abeni
2016-05-10 14:29 ` [RFC PATCH 0/2] net: threadable napi poll loop Eric Dumazet
2016-05-10 15:51   ` David Miller [this message]
2016-05-10 16:03   ` Paolo Abeni
2016-05-10 16:08     ` Eric Dumazet
2016-05-10 20:22       ` Paolo Abeni
2016-05-10 20:45         ` David Miller
2016-05-10 20:50           ` Rik van Riel
2016-05-10 20:52             ` David Miller
2016-05-10 21:01               ` Rik van Riel
2016-05-10 20:46   ` Hannes Frederic Sowa
2016-05-10 21:09     ` Eric Dumazet
2016-05-10 21:31       ` Eric Dumazet
2016-05-10 21:35         ` Rik van Riel
2016-05-10 21:53           ` Eric Dumazet
2016-05-10 22:02             ` Eric Dumazet
2016-05-10 22:44               ` Eric Dumazet
2016-05-10 22:02             ` Rik van Riel
2016-05-11 17:55             ` Eric Dumazet
2016-05-10 22:32       ` Hannes Frederic Sowa
2016-05-10 22:51         ` Eric Dumazet
2016-05-11  6:55           ` Peter Zijlstra
2016-05-11 13:13             ` Hannes Frederic Sowa
2016-05-11 14:40               ` Eric Dumazet
2016-05-11 15:01                 ` Rik van Riel
2016-05-11 15:50                 ` Eric Dumazet
2016-05-11 21:56             ` Eric Dumazet
2016-05-12 20:07               ` Paolo Abeni
2016-05-12 20:49                 ` Eric Dumazet
2016-05-12 20:58                   ` Paolo Abeni
2016-05-12 21:05                     ` Eric Dumazet
2016-05-13 16:50               ` Paolo Abeni
2016-05-13 17:03                 ` Eric Dumazet
2016-05-13 17:19                   ` Paolo Abeni
2016-05-13 17:36                     ` Eric Dumazet
2016-05-16 13:10                       ` Paolo Abeni
2016-05-16 13:38                         ` Eric Dumazet
2016-05-11  9:48           ` Paolo Abeni
2016-05-11 13:08             ` Eric Dumazet
2016-05-11 13:39               ` Hannes Frederic Sowa
2016-05-11 13:47                 ` Hannes Frederic Sowa
2016-05-11 14:38               ` Paolo Abeni
2016-05-11 14:45                 ` Eric Dumazet
2016-05-11 22:47                   ` Hannes Frederic Sowa
2016-05-10 15:57 ` Thomas Gleixner
2016-05-10 20:41   ` Paolo Abeni

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