Now that we have a for_each_numa_cpu(), which is a more straightforward
replacement to the cpumask_local_spread() when it comes to enumeration
of CPUs with respect to NUMA topology, it's worth to update the comment.
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
---
lib/cpumask.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/lib/cpumask.c b/lib/cpumask.c
index e7258836b60b..151d1dc5c593 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -127,11 +127,8 @@ void __init free_bootmem_cpumask_var(cpumask_var_t mask)
*
* There's a better alternative based on for_each()-like iterators:
*
- * for_each_numa_hop_mask(mask, node) {
- * for_each_cpu_andnot(cpu, mask, prev)
- * do_something(cpu);
- * prev = mask;
- * }
+ * for_each_numa_cpu(cpu, hop, node, cpu_online_mask)
+ * do_something(cpu);
*
* It's simpler and more verbose than above. Complexity of iterator-based
* enumeration is O(sched_domains_numa_levels * nr_cpu_ids), while
--
2.34.1
