1 files changed, 0 insertions, 64 deletions

diff --git a/lib/cpumask.c b/lib/cpumask.c
index 14049a96f04a..b810b753c607 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,68 +163,4 @@ void __init free_bootmem_cpumask_var(cpumask_var_t mask)
 {
         memblock_free_early(__pa(mask), cpumask_size());
 }
-
-/**
- * cpumask_set_cpu_local_first - set i'th cpu with local numa cpu's first
- *
- * @i: index number
- * @numa_node: local numa_node
- * @dstp: cpumask with the relevant cpu bit set according to the policy
- *
- * This function sets the cpumask according to a numa aware policy.
- * cpumask could be used as an affinity hint for the IRQ related to a
- * queue. When the policy is to spread queues across cores - local cores
- * first.
- *
- * Returns 0 on success, -ENOMEM for no memory, and -EAGAIN when failed to set
- * the cpu bit and need to re-call the function.
- */
-int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
-{
-        cpumask_var_t mask;
-        int cpu;
-        int ret = 0;
-
-        if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
-                return -ENOMEM;
-
-        i %= num_online_cpus();
-
-        if (!cpumask_of_node(numa_node)) {
-                /* Use all online cpu's for non numa aware system */
-                cpumask_copy(mask, cpu_online_mask);
-        } else {
-                int n;
-
-                cpumask_and(mask,
-                            cpumask_of_node(numa_node), cpu_online_mask);
-
-                n = cpumask_weight(mask);
-                if (i >= n) {
-                        i -= n;
-
-                        /* If index > number of local cpu's, mask out local
-                         * cpu's
-                         */
-                        cpumask_andnot(mask, cpu_online_mask, mask);
-                }
-        }
-
-        for_each_cpu(cpu, mask) {
-                if (--i < 0)
-                        goto out;
-        }
-
-        ret = -EAGAIN;
-
-out:
-        free_cpumask_var(mask);
-
-        if (!ret)
-                cpumask_set_cpu(cpu, dstp);
-
-        return ret;
-}
-EXPORT_SYMBOL(cpumask_set_cpu_local_first);
-
 #endif