From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: Andrew Morton <akpm@osdl.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH][2.6.7-mm1] perfctr ppc32 update
Date: Tue, 22 Jun 2004 13:17:54 -0500 [thread overview]
Message-ID: <1087928274.1881.4.camel@gaston> (raw)
In-Reply-To: <200406212014.i5LKElHD019224@alkaid.it.uu.se>
Hrm... your code will not work with externally clocked timebases
(like the G5) and I'm not sure you get the core freq. right with
CPU that can do clock slewing or machines that can switch the
core/bus ratio (laptops).
We should rather define an arch API to return those infos...
Ben.
next prev parent reply other threads:[~2004-06-22 18:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-21 20:14 [PATCH][2.6.7-mm1] perfctr ppc32 update Mikael Pettersson
2004-06-22 18:17 ` Benjamin Herrenschmidt [this message]
2004-06-22 20:09 ` Mikael Pettersson
2004-06-22 20:21 ` Benjamin Herrenschmidt
2004-06-22 20:40 ` Mikael Pettersson
2004-06-22 21:19 ` Benjamin Herrenschmidt
2004-06-22 22:18 ` Mikael Pettersson
2004-06-22 22:14 ` Benjamin Herrenschmidt
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