[PATCH v2 1/3] workqueue: Comment correction in file header

[Libin <huawei.libin@huawei.com>]

No functional change. There are two worker pools for each cpu in
current implementation(one for normal work items and the other for
high priority ones).

Signed-off-by: Libin <huawei.libin@huawei.com>
---
 kernel/workqueue.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 7f5d4be..26644ce 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -16,9 +16,10 @@
  *
  * This is the generic async execution mechanism.  Work items as are
  * executed in process context.  The worker pool is shared and
- * automatically managed.  There is one worker pool for each CPU and
- * one extra for works which are better served by workers which are
- * not bound to any specific CPU.
+ * automatically managed.  There are two worker pools for each CPU(one
+ * for normal work items and the other for high priority ones) and
+ * some extra pools for workqueues which are not bound to any specific
+ * CPU - the number of these backing pools is dynamic.
  *
  * Please read Documentation/workqueue.txt for details.
  */
-- 
1.8.2.1