Messages in this thread Patch in this message | | | From | Lai Jiangshan <> | Subject | [PATCH 10/12] cpu-hotplug.txt: fix comments of work_on_cpu() | Date | Thu, 27 Sep 2012 01:20:41 +0800 |
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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
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