From owner-freebsd-current@FreeBSD.ORG Fri Sep 24 07:56:23 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3DBE216A4CE; Fri, 24 Sep 2004 07:56:23 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.194.102.143]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9F92943D48; Fri, 24 Sep 2004 07:56:22 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 43130514AE; Fri, 24 Sep 2004 00:56:39 -0700 (PDT) Date: Fri, 24 Sep 2004 00:56:39 -0700 From: Kris Kennaway To: re@FreeBSD.org Message-ID: <20040924075639.GA76361@xor.obsecurity.org> References: <200409240741.i8O7fMmN043816@pooker.samsco.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="9jxsPFA5p3P2qPhR" Content-Disposition: inline In-Reply-To: <200409240741.i8O7fMmN043816@pooker.samsco.org> User-Agent: Mutt/1.4.2.1i cc: current@FreeBSD.org Subject: Re: 5.3-RELEASE TODO X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Sep 2004 07:56:23 -0000 --9jxsPFA5p3P2qPhR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 24, 2004 at 01:41:22AM -0600, Scott Long wrote: > |--------------------+-----------+-------------+------------------------= -| > | | | |There are reports of = | > | | | |applications wedging in = | > | | | |poll() and select() whil= e| > | | | |running the network stac= k| > | | | |without the Giant lock. = A| > | | | |recent sleepq change = | > | | | |appears to have caused = | > | | | |some of the observed = | > | | | |problems to go away = | > |poll()/select() | | |(others are difficult to= | > |application wedge |In progress|Robert Watson|test for due to recent = | > |reports with | | |SMP instability). A fix = | > |debug.mpsafenet=3D1 | | |has been committed to = CVS| > | | | |HEAD and merged to = | > | | | |RELENG_5 and appears to = | > | | | |resolve problems with = | > | | | |poll(); we are waiting = | > | | | |for feedback that it has= | > | | | |corrected the reported = | > | | | |problems with select() = | > | | | |also before moving this = | > | | | |to "testing" status. = | > |--------------------+-----------+-------------+------------------------= -| This seems to have gone away for me.=20 > |--------------------+-----------+-------------+------------------------= -| > | | | |Kris Kennaway has = | > | | | |reported problems with = | > | | | |boot time panic's, mutex= | > |boot time panic |Not done |- |Giant not owned at = | > | | | |kern/vfs_subr.c:1365. Se= e| > | | | |"Re: 5.3-RELEASE TODO" = | > | | | |thread in -current@. = | > |--------------------+-----------+-------------+------------------------= -| So does this. > |------------------+-------------+----------------+---------------------= -| > | | | | The LOR reported in = | > | | | | PR kern/55175 needs = | > | filedesc LOR | Not done | -- | to be fixed. = | > | | | | Filedesc locking = | > | | | | needs to be heavily = | > | | | | reviewed in general.= | I think the LOR was fixed a long time ago by reverting the code change that caused it. > |-------------------+---------------+--------------+--------------------= -| > | | | | SCHED_ULE provides = | > | | | | better = | > | | | | interactivity, = | > | | | | higher performance,= | > | SCHED_ULE as the | Needs testing | Jeff | and the ability to = | > | default scheduler | | Roberson | support pinning and= | > | | | | affinity. Basic HTT= | > | | | | scheduling policies= | > | | | | should be in place = | > | | | | for 5.3 also. = | > |-------------------+---------------+--------------+--------------------= -| This is OBE (although ULE is still known to be broken). Kris --9jxsPFA5p3P2qPhR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBU9M2Wry0BWjoQKURAo0pAJ0cjPrzZA8Y4u+qbtUiy4gs1R8P0QCfUSsx 8plO2J6vHGEH/fTwz4C0sy8= =s4dz -----END PGP SIGNATURE----- --9jxsPFA5p3P2qPhR--