Date: Sun, 21 Sep 2014 21:36:25 -0600 From: "Justin T. Gibbs" <gibbs@scsiguy.com> To: Konstantin Belousov <kostikbel@gmail.com> Cc: "Ivan A. Kosarev" <ivan@ivan-labs.com>, freebsd-current@freebsd.org, doc@freebsd.org Subject: Re: libthr and main thread stack size Message-ID: <F0A2DBD9-195E-4F4E-BA36-1F7644827111@scsiguy.com> In-Reply-To: <20140920170658.GE2210@kib.kiev.ua> References: <53E36E84.4060806@ivan-labs.com> <FEB60EB5-546D-454D-AE62-B2483246E42C@scsiguy.com> <20140916081324.GQ2737@kib.kiev.ua> <5242716.s4iaScq0Bu@ralph.baldwin.cx> <20140920170658.GE2210@kib.kiev.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
--Apple-Mail=_5F347363-3BBD-4CAC-80DA-C602E0339DFA Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 On Sep 20, 2014, at 11:06 AM, Konstantin Belousov <kostikbel@gmail.com> = wrote: > On Fri, Sep 19, 2014 at 03:27:25PM -0400, John Baldwin wrote: >> I suspect it was done out of reasons of being overly conservative in >> interpreting RLIMIT_STACK. I think it is quite surprising behavior >> though and would rather we make your option the default and implement >> what the Open Group says above. >=20 > Ok, below is the patch. I felt bad about adding yet another magic and > undocumented tunable to our libthr. Since there seems to be no > alternative than a tunable to enforce old behaviour, I documented > the quirks I am aware of. Why do we need to support the old behavior? Any program that ran in the = old model will run in the new. In the unlikely event that someone was = using the old scheme for administrative control, there are other = mechanisms for this already available that we can point them to instead. =97 Justin --Apple-Mail=_5F347363-3BBD-4CAC-80DA-C602E0339DFA Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQEcBAEBAgAGBQJUH5k5AAoJED9n8CuvaSf4r3QH/imMeCsoVyLJQC4JO9vDum8B DEHcPN0A4j7eZaO9itzbGY9R7Ie9F+orBsFra+ucCBTwSvzpD5YXTsnaY+oS+rV3 a0iefizkVpRrC3GOe9g5cjtJ5bHIKl2Oi7pfxvXEQTOdjwniNHOXozG0CCWQPX52 iIoLJ4q98acKxb/qTm5fsy0Xyx6exmk1YOY6o9PKv6te6ane81BnmPS+wmdD98nH 7q4qME8Y379Ul1NIo1crkw7qVu6jZZHgiEaX/BDDdE/tvx2F6Ot+PsJ6d79ilM7z Wat1t6GCcZAbytNjqR9sgZX8cpY43jgXzjceBA6uGJd/wPRxUm/gZhIN5QGs80k= =o76e -----END PGP SIGNATURE----- --Apple-Mail=_5F347363-3BBD-4CAC-80DA-C602E0339DFA--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?F0A2DBD9-195E-4F4E-BA36-1F7644827111>