From: Grant Grundler <grundler@parisc-linux.org>
To: Joel Soete <soete.joel@tiscali.be>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: flush_kernel_[di]cache_page question? [WAS: [parisc-linux] 2.6.10-rc1-pa11 profile data
Date: Fri, 26 Nov 2004 12:02:45 -0700 [thread overview]
Message-ID: <20041126190245.GA4071@colo.lackof.org> (raw)
In-Reply-To: <418A81170000898E@mail-8-bnl.mail.tiscali.sys>
On Fri, Nov 26, 2004 at 05:59:18PM +0100, Joel Soete wrote:
> > 40646 flush_kernel_icache_page 406.4600
> [...]
> > 4089 flush_kernel_dcache_page 40.8900
> [...]
> > we really need to do better at cache flushing..... anybody have any
> > ideas? :)
> >
> Is somebody can help me to understand those:
> [...]
> flush_kernel_dcache_page:
Joel,
the problem is not in the flush_kernel_dcache_page() routine.
The problem is we are calling too often.
grant
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next prev parent reply other threads:[~2004-11-26 19:02 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-11 7:54 [parisc-linux] 2.6.10-rc1-pa11 profile data Grant Grundler
2004-11-11 8:11 ` Randolph Chung
2004-11-11 17:39 ` Carlos O'Donell
2004-11-11 17:42 ` Randolph Chung
2004-11-11 17:50 ` Matthew Wilcox
2004-11-11 17:59 ` Randolph Chung
2004-11-11 18:36 ` Grant Grundler
2004-11-11 18:23 ` Joel Soete
2004-11-11 18:51 ` Randolph Chung
2004-11-26 16:59 ` flush_kernel_[di]cache_page question? [WAS: " Joel Soete
2004-11-26 17:13 ` Randolph Chung
2004-11-26 19:02 ` Grant Grundler [this message]
2004-11-28 21:01 ` [id]cache meaning? [Was: [parisc-linux] 2.6.10-rc1-pa11 profile data] Joel Soete
2004-11-28 21:13 ` Matthew Wilcox
2004-11-29 1:14 ` Michael S. Zick
2004-11-29 2:00 ` Matthew Wilcox
2004-12-01 17:44 ` More questions " Joel Soete
2004-12-01 17:56 ` Matthew Wilcox
2004-12-01 18:33 ` Joel Soete
2004-12-03 10:24 ` Joel Soete
2004-12-03 15:41 ` Randolph Chung
2004-12-07 14:42 ` Joel Soete
2004-12-03 15:00 ` *lcul and memory granularity question[Was: " Joel Soete
2004-12-03 15:13 ` Matthew Wilcox
2004-11-12 5:29 ` [parisc-linux] 2.6.10-rc1-pa11 profile data Grant Grundler
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