From: "David Mosberger-Tang" <David.Mosberger@acm.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Jeremy Higdon <jeremy@sgi.com>, Jes Sorensen <jes@sgi.com>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
"Luck, Tony" <tony.luck@intel.com>,
John Daiker <jdaiker@osdl.org>, John Hawkes <hawkes@sgi.com>,
Tony Luck <tony.luck@gmail.com>, Andrew Morton <akpm@osdl.org>,
linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org,
Jack Steiner <steiner@sgi.com>, Dan Higgins <djh@sgi.com>
Subject: Re: [PATCH] ia64: change usermode HZ to 250
Date: Sat, 08 Jul 2006 13:07:14 +0000 [thread overview]
Message-ID: <ed5aea430607080607u67aeb05di963243c0e653e4f0@mail.gmail.com> (raw)
In-Reply-To: <1152340963.3120.0.camel@laptopd505.fenrus.org>
Nothing is broken. Read Alan's statement carefully...
--david
On 7/8/06, Arjan van de Ven <arjan@infradead.org> wrote:
>
>
> > So does i386 convert the return value of the times(2) call to user
> > hertz? On IA64, it returns the value in internal clock ticks, and
> > then when a program uses the value in param.h, it gets it wrong now,
> > because internal HZ is now 250.
> >
> > So is times() is broken in IA64, or is this an exception to Alan's
> > statement?
>
> yes it's broken; it needs to convert it to the original HZ (1024) and
> make the sysconf() function also return 1024
>
>
> -
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>
--
Mosberger Consulting LLC, http://www.mosberger-consulting.com/
next prev parent reply other threads:[~2006-07-08 13:07 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-27 22:01 [PATCH] ia64: change usermode HZ to 250 hawkes
2006-06-27 22:26 ` Luck, Tony
2006-06-27 23:09 ` Lee Revell
2006-06-28 8:43 ` Arjan van de Ven
2006-06-28 10:47 ` Alan Cox
2006-06-28 10:34 ` Arjan van de Ven
2006-06-28 14:46 ` Christoph Lameter
2006-06-28 8:39 ` Arjan van de Ven
2006-06-28 15:43 ` John Hawkes
2006-06-28 16:21 ` Alan Cox
2006-06-28 16:11 ` John Daiker
2006-06-28 16:50 ` Alan Cox
2006-06-28 17:36 ` Luck, Tony
2006-06-29 9:37 ` Jes Sorensen
2006-06-29 10:46 ` Alan Cox
2006-06-29 10:48 ` Jes Sorensen
2006-06-29 10:55 ` Arjan van de Ven
2006-06-29 12:56 ` Jes Sorensen
2006-07-08 0:14 ` Jeremy Higdon
2006-07-08 2:51 ` Tony Luck
2006-07-08 6:42 ` Arjan van de Ven
2006-07-08 13:07 ` David Mosberger-Tang [this message]
2006-07-10 20:22 ` Jeremy Higdon
2006-07-11 3:01 ` David Mosberger-Tang
2006-07-11 9:53 ` Alan Cox
2006-07-11 18:37 ` Jeremy Higdon
2006-07-12 2:02 ` David Mosberger-Tang
2006-06-29 11:34 ` Alan Cox
2006-06-29 14:09 ` Albert Cahalan
2006-07-09 19:18 ` Luck, Tony
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