From: Tony Luck <tony.luck@gmail.com>
To: Tim Bird <tim.bird@am.sony.com>
Cc: Tim Schmielau <tim@physik3.uni-rostock.de>,
jesper.juhl@gmail.com, "Randy.Dunlap" <rdunlap@xenotime.net>,
linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>
Subject: Re: early printk timings way off
Date: Fri, 16 Sep 2005 11:24:31 -0700 [thread overview]
Message-ID: <12c511ca050916112428656d1@mail.gmail.com> (raw)
In-Reply-To: <432B0421.3060807@am.sony.com>
> Andrew's suggestion of a replaceable clock function would
> satisfy me. What do other's think?
Yes please! (on ia64 we cannot use early printk() because our implementation
of sched_clock() accesses per-cpu memory, which is not mapped until long
after the first call to printk()).
-Tony
next prev parent reply other threads:[~2005-09-16 18:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-15 21:42 early printk timings way off Jesper Juhl
2005-09-15 21:59 ` Randy.Dunlap
2005-09-15 22:07 ` Jesper Juhl
2005-09-15 22:37 ` Randy.Dunlap
2005-09-15 22:49 ` Jesper Juhl
2005-09-15 22:55 ` Randy.Dunlap
2005-09-15 23:00 ` Jesper Juhl
2005-09-16 10:30 ` Rogier Wolff
2005-09-16 13:55 ` Jesper Juhl
2005-09-16 17:04 ` Tim Bird
2005-09-16 17:15 ` Tim Schmielau
2005-09-16 17:25 ` Tim Schmielau
2005-09-16 17:42 ` Tim Bird
2005-09-16 18:24 ` Tony Luck [this message]
2005-09-16 17:37 ` Tim Bird
2005-09-16 10:09 ` Tim Schmielau
2005-09-16 10:33 ` Tim Schmielau
2005-09-16 13:56 ` Jesper Juhl
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