Date: Fri, 21 Nov 2003 16:39:36 +0200 From: Peter Pentchev <roam@ringlet.net> To: Dag-Erling Sm?rgrav <des@des.no> Cc: Mike Tancsa <mike@sentex.net> Subject: Re: interrupt statistics Message-ID: <20031121143936.GV300@straylight.m.ringlet.net> In-Reply-To: <xzpptfmgej9.fsf@dwp.des.no> References: <20031120044945.GA44933@falcon.midgard.homeip.net> <20031120131903.GG300@straylight.m.ringlet.net> <xzpznerjg2s.fsf@dwp.des.no> <20031120153655.GI300@straylight.m.ringlet.net> <xzpekw2jho0.fsf@dwp.des.no> <xzpad6qjh3z.fsf@dwp.des.no> <20031121085300.GP300@straylight.m.ringlet.net> <xzp65heje0n.fsf@dwp.des.no> <20031121092406.GR300@straylight.m.ringlet.net> <xzpptfmgej9.fsf@dwp.des.no>
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--rUztinBX/EQDJOOk Content-Type: text/plain; charset=windows-1251 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 21, 2003 at 12:13:46PM +0100, Dag-Erling Sm?rgrav wrote: > Peter Pentchev <roam@ringlet.net> writes: > > I was thinking about the setgid bit too, but it can only be removed when > > all of vmstat's functionality, not just dointr(), is converted to use > > sysctl. >=20 > I know; I'm working on it, and am more than half done. >=20 > > Still, here's the updated patch I was speaking of, just to show you what > > I meant about the !VMSTAT_SYSCTL buglet and it being less intrusive; > > kvm_openfiles() was not invoked even in the !VMSTAT_SYSCTL case, meaning > > dointr() wouldn't work at all then. >=20 > VMSTAT_SYSCTL is a mistake; vmstat must decide at runtime whether to > use sysctl (live system) or libkvm (postmortem). Oh; right. Sorry. Should have picked that up from your last message about the postmortem analysis. By the way, the '???' comes directly from i386/isa/mp_machdep.c, the update_intrname() routine; looks like there has never been a device driver or anything that has claimed interrupt 0 :) G'luck, Peter --=20 Peter Pentchev roam@ringlet.net roam@sbnd.net roam@FreeBSD.org PGP key: http://people.FreeBSD.org/~roam/roam.key.asc Key fingerprint FDBA FD79 C26F 3C51 C95E DF9E ED18 B68D 1619 4553 If there were no counterfactuals, this sentence would not have been paradox= ical. --rUztinBX/EQDJOOk Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/viOo7Ri2jRYZRVMRAif3AKC5hdTQbc6gjWjyexy+G5vtrPRvygCePW6L JAGCgVO3QkUI1uGbcG2+leY= =A1YA -----END PGP SIGNATURE----- --rUztinBX/EQDJOOk--
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