From: David Mosberger-Tang <David.Mosberger@acm.org>
To: linux-ia64@vger.kernel.org
Subject: Re: FW: [patch 1/6] remove dead code in ia64_leave_kernel
Date: Wed, 01 Feb 2006 03:12:26 +0000 [thread overview]
Message-ID: <ed5aea430601311912ncbc9ea5oc28cb6a2fe17e81@mail.gmail.com> (raw)
In-Reply-To: <200601310907.k0V976g12698@unix-os.sc.intel.com>
On 1/31/06, Chen, Kenneth W <kenneth.w.chen@intel.com> wrote:
> Having said that, I have a craze idea of optimize away two bsp reads
> along with cover instruction in the syscall leave path. I'm still
> exploring whether that is achievable or not. If we can do that, then
> all that latency would go away along with the code that this patch moved.
That would be nice, indeed.
--david
--
Mosberger Consulting LLC, http://www.mosberger-consulting.com/
prev parent reply other threads:[~2006-02-01 3:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-31 9:06 [patch 1/6] remove dead code in ia64_leave_kernel Chen, Kenneth W
2006-01-31 19:48 ` FW: " Chen, Kenneth W
2006-02-01 3:12 ` David Mosberger-Tang [this message]
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