From: Jack Steiner <steiner@sgi.com>
To: linux-ia64@vger.kernel.org
Subject: Re: Export pda_percpu?
Date: Wed, 16 Mar 2005 13:51:25 +0000 [thread overview]
Message-ID: <20050316135125.GA14422@sgi.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0503142038340.16107@schroedinger.engr.sgi.com>
On Tue, Mar 15, 2005 at 10:42:02PM -0800, Luck, Tony wrote:
> >I need cnodeid_to_nasid() to figure out which SHUB to use from mmtimer.
> >
> >
> >however cnodeid_to_nasid is defined as
> >
> >#define cnodeid_to_nasid(cnodeid)
> >pda->cnodeid_to_nasid_table[cnodeid]
>
> Cleaner to turn cnodeid_to_nasid() into a real function
> and export that. Is it used in critical performance paths?
>
> -Tony
AFAICT, none of the current uses are on performance critical pathes.
Making it a real function & exporting it is probably the best thing to
do. An alternative would be to remove cnodeid_to_nasid_table[] from
the pda & make it an exported table.
--
Thanks
Jack Steiner (steiner@sgi.com) 651-683-5302
Principal Engineer SGI - Silicon Graphics, Inc.
prev parent reply other threads:[~2005-03-16 13:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-15 4:44 Export pda_percpu? Christoph Lameter
2005-03-15 15:37 ` Jack Steiner
2005-03-15 16:24 ` Jesse Barnes
2005-03-16 4:33 ` Christoph Lameter
2005-03-16 6:42 ` Luck, Tony
2005-03-16 13:51 ` Jack Steiner [this message]
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