Date: Sat, 17 Sep 2005 09:29:55 +1200 From: "Lin, Shih-Min" <sl151@waikato.ac.nz> To: <freebsd-hackers@freebsd.org>, <freebsd-hackers-unsubscribe@freebsd.org> Subject: RE: freebsd-hackers Digest, Vol 130, Issue 5 Message-ID: <53EF8EA01F1F5241BAB680A851B4F03F1E1225@ex4.its.waikato.ac.nz>
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This is a multi-part message in MIME format. ------_=_NextPart_001_01C5BB05.CD127B08 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable -----Original Message----- From: owner-freebsd-hackers@freebsd.org on behalf of = freebsd-hackers-request@freebsd.org Sent: Sat 9/17/2005 12:00 AM To: freebsd-hackers@freebsd.org Subject: freebsd-hackers Digest, Vol 130, Issue 5 =20 Send freebsd-hackers mailing list submissions to freebsd-hackers@freebsd.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.freebsd.org/mailman/listinfo/freebsd-hackers or, via email, send a message with subject or body 'help' to freebsd-hackers-request@freebsd.org You can reach the person managing the list at freebsd-hackers-owner@freebsd.org When replying, please edit your Subject line so it is more specific than "Re: Contents of freebsd-hackers digest..." Today's Topics: 1. IO schedulers in FBSD... (Pranav Peshwe) 2. Re: IO schedulers in FBSD... (Luigi Rizzo) 3. Re: IO schedulers in FBSD... (Pranav Peshwe) 4. Re: IO schedulers in FBSD... (Luigi Rizzo) 5. Re: {get,set}_fsbase, {get,set}_gsbase and Valgrind (John Baldwin) 6. ELF binary type "0" not known. (Wouter van Rooij) ---------------------------------------------------------------------- Message: 1 Date: Thu, 15 Sep 2005 18:45:27 +0530 From: "Pranav Peshwe" <pranavpeshwe@gmail.com> Subject: IO schedulers in FBSD... To: <freebsd-hackers@FreeBSD.org> Message-ID: <00bd01c5b9f7$8f629370$0201a8c0@pranav> Content-Type: text/plain; charset=3D"iso-8859-1" Hello, Which is the I/O scheduler used by FBSD 5.4 ?=20 I googled in various ways but could not get an answer. I do not have access to the source code. TIA. Sincere regards, Pranav.J.Peshwe -------------------------------------------------------------------------= -- A picture is worth a thousand words. A formula is worth a thousand pictures. - Edsger W. Dijkstra ------------------------------ Message: 2 Date: Thu, 15 Sep 2005 06:01:32 -0700 From: Luigi Rizzo <rizzo@icir.org> Subject: Re: IO schedulers in FBSD... To: Pranav Peshwe <pranavpeshwe@gmail.com> Cc: freebsd-hackers@freebsd.org Message-ID: <20050915060132.A64948@xorpc.icir.org> Content-Type: text/plain; charset=3Dus-ascii On Thu, Sep 15, 2005 at 06:45:27PM +0530, Pranav Peshwe wrote: > Hello, > Which is the I/O scheduler used by FBSD 5.4 ?=20 > I googled in various ways but could not get an answer. it is called FCFSUSIIABPIWCTTOIS, which stands for First Come First Serve Unless Someone Is In A Better Position In Which Case The Temporal Order Is Subverted also known as the standard one-way elevator taught in all operating system courses. > I do not have access to the source code. you do, it is at =09 http://www.freebsd.org/cgi/cvsweb.cgi/ ready for your perusal. cheers luigi > TIA. >=20 > Sincere regards, > Pranav.J.Peshwe >=20 > = -------------------------------------------------------------------------= -- > A picture is worth a thousand words. > A formula is worth a thousand pictures. > - Edsger W. Dijkstra > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to = "freebsd-hackers-unsubscribe@freebsd.org" ------------------------------ Message: 3 Date: Thu, 15 Sep 2005 19:52:15 +0530 From: "Pranav Peshwe" <pranavpeshwe@gmail.com> Subject: Re: IO schedulers in FBSD... To: "Luigi Rizzo" <rizzo@icir.org>, <freebsd-hackers@freebsd.org> Message-ID: <000801c5ba04$b82efd90$0201a8c0@pranav> Content-Type: text/plain; charset=3D"iso-8859-1" ----- Original Message ----- From: "Luigi Rizzo" <rizzo@icir.org> To: "Pranav Peshwe" <pranavpeshwe@gmail.com> Cc: <freebsd-hackers@freebsd.org> Sent: Thursday, September 15, 2005 6:31 PM Subject: Re: IO schedulers in FBSD... > On Thu, Sep 15, 2005 at 06:45:27PM +0530, Pranav Peshwe wrote: > > Hello, > > Which is the I/O scheduler used by FBSD 5.4 ? > > I googled in various ways but could not get an answer. > > it is called FCFSUSIIABPIWCTTOIS, which stands for > First Come First Serve Unless Someone Is In A Better Position > In Which Case The Temporal Order Is Subverted > > also known as the standard one-way elevator taught in all operating > system courses. > > > I do not have access to the source code. > > you do, it is at > > http://www.freebsd.org/cgi/cvsweb.cgi/ > > ready for your perusal. > > cheers > luigi Thank you very much for the name and the source link.Is there any documentation available on this topic(fbsd io schedulers) ? Where is the io scheduler located in the src code tree ? -- I found one more source for browsing the sources. http://fxr.watson.org/ -- TIA. Sincere regards, Pranav -------------------------------------------------------------------------= -- When I die, I want to die like my friend's grandmother, who died = peacefully in her sleep. Not screaming like all the passengers in her car. ------------------------------ Message: 4 Date: Thu, 15 Sep 2005 07:39:27 -0700 From: Luigi Rizzo <rizzo@icir.org> Subject: Re: IO schedulers in FBSD... To: Pranav Peshwe <pranavpeshwe@gmail.com> Cc: freebsd-hackers@freebsd.org Message-ID: <20050915073927.A65819@xorpc.icir.org> Content-Type: text/plain; charset=3Dus-ascii On Thu, Sep 15, 2005 at 07:52:15PM +0530, Pranav Peshwe wrote: ... > Thank you very much for the name and the source > link.Is there any documentation available on this > topic(fbsd io schedulers) ? > Where is the io scheduler located in the > src code tree ? see http://wikitest.freebsd.org/moin.cgi/Hybrid there is more docs on = this cheers luigi ------------------------------ Message: 5 Date: Thu, 15 Sep 2005 11:37:31 -0400 From: John Baldwin <jhb@FreeBSD.org> Subject: Re: {get,set}_fsbase, {get,set}_gsbase and Valgrind To: freebsd-hackers@freebsd.org Cc: Simon Barner <barner@freebsd.org> Message-ID: <200509151137.32110.jhb@FreeBSD.org> Content-Type: text/plain; charset=3D"iso-8859-6" On Thursday 15 September 2005 06:48 am, Simon Barner wrote: > Doug, > hackers, > > a user of the valgrind port reported that it crashed due to an = unhandled > sysarch call (ports/86007). > > I found out, that this was because of the get_fsbase, set_fsbase, > get_gsbase and set_gsbase calls, which were introduced in FreeBSD 6. > > I'd be happy if somebody could review my attached patch. It's quite > possible that it does not make sense at all since I created it by > adopting the code for the other cases without having a real clue about > what I was doing :-/ > > Also, since I could not find any documentation for these calls, it = would > be very nice to know what they are good for, and if programs like > valgrind have to take special care of them. > > Best regards, > Simon Your best bet is probably to mail the patch in a followup to the PR so = that it=20 doesn't get lost. --=20 John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" =3D http://www.FreeBSD.org ------------------------------ Message: 6 Date: Fri, 16 Sep 2005 11:56:09 +0000 From: Wouter van Rooij <aentgood@gmail.com> Subject: ELF binary type "0" not known. To: freebsd-hackers@freebsd.org Message-ID: <7603e5d805091604561e83e2f2@mail.gmail.com> Content-Type: text/plain; charset=3DISO-8859-1 I have this error message when i'm wanting to start mozilla for example. = Do=20 some of you know whats wrong and what I can do to get it working again? Wouter van Rooij ------------------------------ _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to = "freebsd-hackers-unsubscribe@freebsd.org" End of freebsd-hackers Digest, Vol 130, Issue 5 *********************************************** ------_=_NextPart_001_01C5BB05.CD127B08--
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