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authorChuansheng Liu <chuansheng.liu@intel.com>2014-01-11 22:26:33 -0500
committerTejun Heo <tj@kernel.org>2014-01-11 22:26:33 -0500
commit440a11360326044a9addf1c652a0364aad0be90c (patch)
tree2dc89eebb6efabf3427e71106c464092dca074d7
parent6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff)
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workqueue: Calling destroy_work_on_stack() to pair with INIT_WORK_ONSTACK()
In case CONFIG_DEBUG_OBJECTS_WORK is defined, it is needed to call destroy_work_on_stack() which frees the debug object to pair with INIT_WORK_ONSTACK(). Signed-off-by: Liu, Chuansheng <chuansheng.liu@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>
-rw-r--r--kernel/workqueue.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 987293d03ebc..00df11270325 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4776,6 +4776,7 @@ static int workqueue_cpu_down_callback(struct notifier_block *nfb,
/* wait for per-cpu unbinding to finish */
flush_work(&unbind_work);
+ destroy_work_on_stack(&unbind_work);
break;
}
return NOTIFY_OK;
@@ -4822,6 +4823,7 @@ long work_on_cpu(int cpu, long (*fn)(void *), void *arg)
*/
__flush_work(&wfc.work);
+ destroy_work_on_stack(&wfc.work);
return wfc.ret;
}
EXPORT_SYMBOL_GPL(work_on_cpu);