Date: Tue, 22 May 2001 04:48:38 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp> Cc: current@FreeBSD.org Subject: RE: New strategy of locking a process group Message-ID: <XFMail.010522044838.jhb@FreeBSD.org> In-Reply-To: <200105220637.f4M6bDD40713@rina.r.dl.itc.u-tokyo.ac.jp>
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On 22-May-01 Seigo Tanimura wrote: > For now, p_mtx protects p_pgrp in struct proc. This is quite > troublesome for the following reason: Err, it doesn't really. It's mostly undecided at this point. Also, have you looked at the BSD/OS code on builder? They have process groups and sessions already locked not using global locks but using per-data structure locks. -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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