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x86/voyager: fix compile breakage casued by x86: move prefill_possible_map calling early

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Impact: fix build failure on x86/Voyager

Before:

| commit 329513a35d
| Author: Yinghai Lu <yhlu.kernel@gmail.com>
| Date:   Wed Jul 2 18:54:40 2008 -0700
|
|     x86: move prefill_possible_map calling early

prefill_possible_mask() was hidden under CONFIG_HOTPLUG_CPU rendering
it invisitble to voyager.  Since this commit it's exposed, but not
provided by the voyager subarch, so add a dummy stub to fix the link
breakage.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
James Bottomley 2008-10-30 16:28:35 -05:00 committed by Ingo Molnar
parent 017d9d20d8
commit ee477524b4
1 changed files with 6 additions and 0 deletions
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6
arch/x86/mach-voyager/voyager_smp.c
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@ -345,6 +345,12 @@ static void do_quad_bootstrap(void)
}
}
void prefill_possible_map(void)
{
/* This is empty on voyager because we need a much
* earlier detection which is done in find_smp_config */
}
/* Set up all the basic stuff: read the SMP config and make all the
* SMP information reflect only the boot cpu. All others will be
* brought on-line later. */