Re: [Linux-ia64] Re: volatile unsigned long cpu_online_map vs unsigned long cpu_online_map

From: Andreas Schwab <schwab_at_suse.de>
Date: 2001-06-27 03:15:16
Bill Nottingham <notting@redhat.com> writes:

|> Andreas Schwab (schwab@suse.de) said: 
|> > |> Also, shoudn't it be extern in at least one of setup.c/smpboot.c?
|> > 
|> > No.  The definition in setup.c is guarded by CONFIG_SMP, and smpboot.c is
|> > not use on non-SMP.
|> 
|> But then on a SMP kernel you have two definitions of the same
|> symbol, yes?

Yes, you are right, I got the logic wrong.

Andreas.

-- 
Andreas Schwab                                  "And now for something
SuSE Labs                                        completely different."
Andreas.Schwab@suse.de
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Received on Tue Jun 26 10:15:28 2001

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