Date: Tue, 17 Aug 2004 10:03:01 -0500 (CDT) From: "Jon Noack" <noackjr@alumni.rice.edu> To: "Martin Blapp" <mb@imp.ch> Cc: Julian Elischer <julian@elischer.org> Subject: Re: Deadlocks with recent SMP current Message-ID: <59874.69.53.57.66.1092754981.squirrel@69.53.57.66> In-Reply-To: <20040817132426.U4594@cvs.imp.ch> References: <20040813121208.M31181@cvs.imp.ch> <20040813102922.E93695@carver.gumbysoft.com> <411D20DF.2000503@samsco.org> <411E9399.3050200@alumni.rice.edu> <411EF85A.30006@elischer.org> <4121944C.5060802@alumni.rice.edu> <20040817132426.U4594@cvs.imp.ch>
next in thread | previous in thread | raw e-mail | index | archive | help
Martin Blapp wrote: >> > + if ((ctd->td_kse == NULL) || (ctd->td_kse->ke_thread != ctd)) >> > + return (0); >> With the previous patch I still had difficulties getting through a >> buildworld in multi-user (while running apache, postfix+amavisd-new, >> nfs, etc.). With this patch I have not run into any issues (make -j4 >> buildworlds are stable on my dual p3 even after uncommenting >> -DUSE_KQUEUE and rebuilding make). If the last patch was a bandaid, >> this is one of those new-fangled "sport" bandaids that are water- and >> sweat-resistent... ;-) > > Have you PREEMPTION or FULL_PREEMTION defined ? Else I can't see how > this patch would be effective. No, I don't have PREEMPTION defined. Have I just been lucky so far? Jon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?59874.69.53.57.66.1092754981.squirrel>