From: Matthew Wilcox <willy@debian.org>
To: linux-ia64@vger.kernel.org
Subject: Re: How do I raise a thread to realtime priority?
Date: Thu, 12 Feb 2004 22:08:20 +0000 [thread overview]
Message-ID: <20040212220820.GG31168@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <20040212215357.GA15214@lnx-holt>
On Thu, Feb 12, 2004 at 03:53:57PM -0600, Robin Holt wrote:
> In the 2.4 kernel headers, unistd.h had a _syscall3 that I could
> use to make an extern of the sys_sched_setscheduler raise a tasks
> priority to realtime. With 2.6, the _syscall3 has been replaced
> with static inlines. This all seems well.
>
> Since sys_sched_setscheduler is not in the unistd.h, should I add
> it to unistd.h? Is there a prefered method for exporting/inlining
> syscall entry points?
libc "exports syscall entry points" -- call sched_setscheduler().
That works on 2.4 and 2.6.
--
"Next the statesmen will invent cheap lies, putting the blame upon
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince
himself that the war is just, and will thank God for the better sleep
he enjoys after this process of grotesque self-deception." -- Mark Twain
next prev parent reply other threads:[~2004-02-12 22:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-12 21:53 How do I raise a thread to realtime priority? Robin Holt
2004-02-12 22:08 ` Matthew Wilcox [this message]
2004-02-12 22:17 ` Robin Holt
2004-02-12 23:12 ` Randy.Dunlap
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