Re: [PULL] x86 cpumask work

[Rusty Russell <rusty@rustcorp.com.au>]

On Friday 13 March 2009 16:02:14 Ingo Molnar wrote:
> 
> another box crashed too, with:

Interestingly, I needed both these patches.  And *both* generated compile
warnings.  Grr...

Rusty.

Subject: cpumask: fix CONFIG_DEBUG_PER_CPU_MAPS=y cpumask_of_node version.

Impact: Fix crash

c032ef60d1aa9af33730b7a35bbea751b131adc1 "cpumask: convert
node_to_cpumask_map[] to cpumask_var_t" didn't get this one
conversion.  There was a compile warning, but I missed it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -61,7 +61,7 @@ const cpumask_t *cpumask_of_node(int nod
 		dump_stack();
 		return cpu_online_mask;
 	}
-	return &node_to_cpumask_map[node];
+	return node_to_cpumask_map[node];
 }
 EXPORT_SYMBOL(cpumask_of_node);
 #endif