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From: David John on 5 Jan 2010 00:40
The change in acpi_cpufreq to use smp_call_function_any causes an
OOPS when it is called since the function erroneously passes the
cpu id to cpumask_of_node rather than the node that the cpu
is on. Fix this.

Signed-off-by: David John <davidjon(a)xenontk.org>

diff --git a/kernel/smp.c b/kernel/smp.c
index de735a6..f104084 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -347,7 +347,7 @@ int smp_call_function_any(const struct cpumask *mask,
goto call;

/* Try for same node. */
- nodemask = cpumask_of_node(cpu);
+ nodemask = cpumask_of_node(cpu_to_node(cpu));
for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids;
cpu = cpumask_next_and(cpu, nodemask, mask)) {
if (cpu_online(cpu))
--
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Prev: Linux kernel crash dumps for ARM
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