---

yaml --- r: 213233 b: refs/heads/master c: 31ddd87 h: refs/heads/master i: 213231: e44bb63 v: v3
git-mirror · Oct 19, 2010 · 42df5f0 · 42df5f0
1 parent 3f1e5cb
commit 42df5f0
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 10ccd84695c2a03075bad2f4fc728575fe9051f8
+refs/heads/master: 31ddd871fc3db73e2024cb3eb3ee5051edf5a80f
diff --git a/trunk/kernel/workqueue.c b/trunk/kernel/workqueue.c
@@ -2676,13 +2676,15 @@ int schedule_delayed_work_on(int cpu,
 EXPORT_SYMBOL(schedule_delayed_work_on);
 
 /**
- * schedule_on_each_cpu - call a function on each online CPU from keventd
+ * schedule_on_each_cpu - execute a function synchronously on each online CPU
  * @func: the function to call
  *
- * Returns zero on success.
- * Returns -ve errno on failure.
- *
+ * schedule_on_each_cpu() executes @func on each online CPU using the
+ * system workqueue and blocks until all CPUs have completed.
  * schedule_on_each_cpu() is very slow.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
  */
 int schedule_on_each_cpu(work_func_t func)
 {