documentation: local_ops fix on_each_cpu

Impact: update code example in documentation

* Dr. David Alan Gilbert (dave@treblig.org) wrote:
[...]
>  I noticed while looking at something else that the example in
>  local_ops.txt still has the 4 operand on_each_cpu in the latest git;
>  I don't know the rest of the code around there very well so I thought
>  it best to mention it rather than post a patch.

Reported-by: Dr. David Alan Gilbert <dave@treblig.org>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt
index f4f8b1c..23045b8 100644 (file)
--- a/Documentation/local_ops.txt
+++ b/Documentation/local_ops.txt
@@ -149,7 +149,7 @@ static void do_test_timer(unsigned long data)
        int cpu;
 
        /* Increment the counters */
-       on_each_cpu(test_each, NULL, 0, 1);
+       on_each_cpu(test_each, NULL, 1);
        /* Read all the counters */
        printk("Counters read from CPU %d\n", smp_processor_id());
        for_each_online_cpu(cpu) {