[PATCH 10/12] cpu-hotplug.txt: fix comments of work_on_cpu()

[Lai Jiangshan <laijs@cn.fujitsu.com>]

This is a tiny fix of the comments of work_on_cpu() which is changed
back to use workqueue and it can be run at some time.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
 Documentation/cpu-hotplug.txt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
index 66ef8f3..d19c5fd 100644
--- a/Documentation/cpu-hotplug.txt
+++ b/Documentation/cpu-hotplug.txt
@@ -317,7 +317,7 @@ Q: I need to ensure that a particular cpu is not removed when there is some
    work specific to this cpu is in progress.
 A: There are two ways.  If your code can be run in interrupt context, use
    smp_call_function_single(), otherwise use work_on_cpu().  Note that
-   work_on_cpu() is slow, and can fail due to out of memory:
+   work_on_cpu() is slow:
 
 	int my_func_on_cpu(int cpu)
 	{
-- 
1.7.7.6