From owner-freebsd-current@FreeBSD.ORG Sat Jan 14 14:45:39 2012 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 81EB9106566C; Sat, 14 Jan 2012 14:45:39 +0000 (UTC) (envelope-from kes-kes@yandex.ru) Received: from forward5.mail.yandex.net (forward5.mail.yandex.net [IPv6:2a02:6b8:0:602::5]) by mx1.freebsd.org (Postfix) with ESMTP id BC3648FC1F; Sat, 14 Jan 2012 14:45:35 +0000 (UTC) Received: from smtp2.mail.yandex.net (smtp2.mail.yandex.net [77.88.46.102]) by forward5.mail.yandex.net (Yandex) with ESMTP id E41641201C53; Sat, 14 Jan 2012 18:45:33 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1326552334; bh=nw/ZsgKSkvMmDE+4k07Su+Y0TO1xDrgSN+miLZ6xMm0=; h=Date:From:Reply-To:Message-ID:To:CC:Subject:In-Reply-To: References:MIME-Version:Content-Type:Content-Transfer-Encoding; b=d9prDYdyArIrTUukP3tOVvS8WiSJNEHtbYzcYqVAJA7Q5XN9kcEAGxQhmqFDkcWOW 65zfXuGYIyCUPmpFJCnju+6HAVdlPOiQHuwy76zLhnGqqn8OvKkKnc5S9LepDQ5O2E mWSLD0hO8yO0DrSqMJMxvxKPcdEZB5sJRnwq3cmU= Received: from smtp2.mail.yandex.net (localhost [127.0.0.1]) by smtp2.mail.yandex.net (Yandex) with ESMTP id AAAA5E2001C; Sat, 14 Jan 2012 18:45:33 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1326552333; bh=nw/ZsgKSkvMmDE+4k07Su+Y0TO1xDrgSN+miLZ6xMm0=; h=Date:From:Reply-To:Message-ID:To:CC:Subject:In-Reply-To: References:MIME-Version:Content-Type:Content-Transfer-Encoding; b=e6Y5pe5AiuZThRJcKTwYrGJd/pmLZlyzGSfWp0WcaPmd3pmiokNsgsQQkJk8Ly182 gE2QjA181t9WPaAToE5/+215hR2pElrIaYKd8gwGyDlVK0WCYaoK4q6wcXEMp3OcD9 BZqnxBUs28inMxS73/AB+FwL/etyzk2/LhpNkOHg= Received: from unknown (unknown [77.93.52.22]) by smtp2.mail.yandex.net (nwsmtp/Yandex) with ESMTP id jXQSl0gJ-jXQqkRnV; Sat, 14 Jan 2012 18:45:33 +0400 X-Yandex-Spam: 1 Date: Sat, 14 Jan 2012 16:45:31 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= X-Mailer: The Bat! (v4.0.24) Professional Organization: =?windows-1251?B?188gyu7t/Oru4iwgRnJlZUxpbmU=?= X-Priority: 2 (High) Message-ID: <1510183398.20120114164531@yandex.ru> To: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= In-Reply-To: <1583789622.20120114153104@yandex.ru> References: <1583789622.20120114153104@yandex.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: 8bit Cc: bugs@FreeBSD.org, freebsd-current@FreeBSD.org, Lev Serebryakov Subject: Re: netisr ambigios policy X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jan 2012 14:45:39 -0000 Çäðàâñòâóéòå, Êîíüêîâ. Âû ïèñàëè 14 ÿíâàðÿ 2012 ã., 15:31:04: ÊÅ> From sys/net/netisr.c ÊÅ> switch (netisr_dispatch_policy) { ÊÅ> case NETISR_DISPATCH_DEFERRED: ÊÅ> netisr_direct_force = 0; ÊÅ> netisr_direct = 0; ÊÅ> break; ÊÅ> case NETISR_DISPATCH_HYBRID: ÊÅ> netisr_direct_force = 0; ÊÅ> netisr_direct = 1; ÊÅ> break; ÊÅ> case NETISR_DISPATCH_DIRECT: ÊÅ> netisr_direct_force = 1; ÊÅ> netisr_direct = 1; ÊÅ> break; ÊÅ> that having direct_force = 0 and direct = 0 it is DISPATCH_DEFFERED ÊÅ> but doing: ÊÅ> # sysctl net.isr ÊÅ> net.isr.numthreads: 4 ÊÅ> net.isr.maxprot: 16 ÊÅ> net.isr.defaultqlimit: 256 ÊÅ> net.isr.maxqlimit: 10240 ÊÅ> net.isr.bindthreads: 0 ÊÅ> net.isr.maxthreads: 4 ÊÅ> net.isr.direct: 0 ÊÅ> net.isr.direct_force: 0 ÊÅ> net.isr.dispatch: direct ÊÅ> you can see that net.isr.dispatch is 'direct' ÊÅ> I expect 'deffered' as it declared here: ÊÅ> static const struct netisr_dispatch_table_entry netisr_dispatch_table[] = { ÊÅ> { NETISR_DISPATCH_DEFAULT, "default" }, ÊÅ> { NETISR_DISPATCH_DEFERRED, "deferred" }, ÊÅ> { NETISR_DISPATCH_HYBRID, "hybrid" }, ÊÅ> { NETISR_DISPATCH_DIRECT, "direct" }, ÊÅ> Is this a BUG? setting this to net.isr.direct=1 net.isr.direct_force=1 in /boot/loader.conf has no effect # sysctl net.isr net.isr.numthreads: 4 net.isr.maxprot: 16 net.isr.defaultqlimit: 256 net.isr.maxqlimit: 10240 net.isr.bindthreads: 0 net.isr.maxthreads: 4 net.isr.direct: 0 net.isr.direct_force: 0 net.isr.dispatch: direct It seems has been broken in r222249 -- Ñ óâàæåíèåì, Êîíüêîâ mailto:kes-kes@yandex.ru