From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH] minor processor.h cleanup
Date: Thu, 29 Apr 2004 04:52:46 +0000 [thread overview]
Message-ID: <16528.35358.781216.385989@napali.hpl.hp.com> (raw)
In-Reply-To: <200404281011.38501.bjorn.helgaas@hp.com>
>>>>> On Wed, 28 Apr 2004 10:11:38 -0600, Bjorn Helgaas <bjorn.helgaas@HP.COM> said:
Bjorn> Move PSR.ic clear/restore into ia64_itr().
Bjorn> Remove ia64_itc(), ia64_ptr(), ia64_set_iva() (unused).
I'm not sure I consider this a cleanup. The processor.h
inlines/macros were meant to map more or less directly to processor
instructions. Mucking with psr.ic is quite expensive so it's useful
to be able to batch several things together and not have to toggle
psr.ic every time. But then again, if we never use it that way, I can
see your point...
--david
next prev parent reply other threads:[~2004-04-29 4:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-28 16:11 [PATCH] minor processor.h cleanup Bjorn Helgaas
2004-04-29 4:52 ` David Mosberger [this message]
2004-04-29 14:38 ` Bjorn Helgaas
2004-04-29 16:11 ` David Mosberger
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