Date: Mon, 6 Sep 2004 23:18:32 -0700 (PDT) From: Dennis George <easyeinfo@yahoo.com> To: freebsd-hackers@freebsd.org Subject: Re: Binding process to a fixed processor Message-ID: <20040907061832.14100.qmail@web53909.mail.yahoo.com> In-Reply-To: <413D4810.7030904@elischer.org>
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Actually I am looking for some command or system call which I can execute from my user level program so that I can bind one of my process to a processor............. like pbind command in Linux.............. Or do I have to write a system call to do that ?????????? Dennis Julian Elischer <julian@elischer.org> wrote: Dennis George wrote: > Hi, > > I am working on freeBSD 5.2. > > Dennis > > Julian Elischer wrote: > Dennis George wrote: > >>Hi all, >> >>I am working on a intel based multi processor system. I like to know >>how can I bind one process permanently to one processor..... and other >>one for general use..... You can bind a thread to one processor, in the kernel, but I don't know offhand if there is a user interface for it however.. (I'd have to go look at the code again). (goes to look) There is code that can bind a thread to the current processor that it is on, but nothing uses it that I can see.. If you wrote a kernel module you could write your own syscall to use it.. This is of course different from binding a thread to a processor EXCLUSIVELY so that no other thread can use it. >> >>thanks in advance >> >>Dennis >> > > > which version of the system are you using? > > >> >> >>--------------------------------- >>Do you Yahoo!? >>Win 1 of 4,000 free domain names from Yahoo! Enter now. >>_______________________________________________ >>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" > > > > > > --------------------------------- > Do you Yahoo!? > New and Improved Yahoo! Mail - 100MB free storage! > _______________________________________________ > 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" --------------------------------- Do you Yahoo!? Y! Messenger - Communicate in real time. Download now.
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