summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAnton Blanchard <anton@samba.org>2010-01-14 13:21:35 -0500
committerMatt Turner <mattst88@gmail.com>2010-01-14 13:21:35 -0500
commit44c36aed43b57ea12140957bebe76d711fbed653 (patch)
treeb284727dbb13c047195bd58f7322030c3987477b
parentabd4d609057dd4faa22837376fdef2433e4c33b1 (diff)
downloadop-kernel-dev-44c36aed43b57ea12140957bebe76d711fbed653.zip
op-kernel-dev-44c36aed43b57ea12140957bebe76d711fbed653.tar.gz
alpha: cpumask_of_node() should handle -1 as a node
CC: Richard Henderson <rth@twiddle.net> CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Matt Turner <mattst88@gmail.com> CC: linux-alpha@vger.kernel.org CC: Rusty Russell <rusty@rustcorp.com.au> CC: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Blanchard <anton@samba.org>
-rw-r--r--arch/alpha/include/asm/topology.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h
index 36b3a30..9251e13 100644
--- a/arch/alpha/include/asm/topology.h
+++ b/arch/alpha/include/asm/topology.h
@@ -28,6 +28,9 @@ static const struct cpumask *cpumask_of_node(int node)
{
int cpu;
+ if (node == -1)
+ return cpu_all_mask;
+
cpumask_clear(&node_to_cpumask_map[node]);
for_each_online_cpu(cpu) {
OpenPOWER on IntegriCloud