[PATCH] x86 smp: export smp_num_siblings for oprofile

[Randy Dunlap <randy.dunlap@oracle.com>]

From: Randy Dunlap <randy.dunlap@oracle.com>

oprofile uses smp_num_siblings without testing for CONFIG_X86_HT.
I looked at modifying oprofile, but this way is cleaner & simpler
and I didn't see a good reason not to just export it when CONFIG_SMP.

WARNING: "smp_num_siblings" [arch/i386/oprofile/oprofile.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 arch/i386/kernel/smpboot.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.19-git13.orig/arch/i386/kernel/smpboot.c
+++ linux-2.6.19-git13/arch/i386/kernel/smpboot.c
@@ -69,7 +69,7 @@ static int __devinitdata smp_b_stepping;
 
 /* Number of siblings per CPU package */
 int smp_num_siblings = 1;
-#ifdef CONFIG_X86_HT
+#ifdef CONFIG_SMP
 EXPORT_SYMBOL(smp_num_siblings);
 #endif
 


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