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Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck...
[cascardo/linux.git]
/
kernel
/
irq
/
affinity.c
diff --git
a/kernel/irq/affinity.c
b/kernel/irq/affinity.c
index
f689593
..
32f6cfc
100644
(file)
--- a/
kernel/irq/affinity.c
+++ b/
kernel/irq/affinity.c
@@
-39,6
+39,7
@@
struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs)
return NULL;
}
+ get_online_cpus();
if (max_vecs >= num_online_cpus()) {
cpumask_copy(affinity_mask, cpu_online_mask);
*nr_vecs = num_online_cpus();
@@
-56,6
+57,7
@@
struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs)
}
*nr_vecs = vecs;
}
+ put_online_cpus();
return affinity_mask;
}