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| author | Chuansheng Liu <chuansheng.liu@intel.com> | 2014-01-11 22:26:33 -0500 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-01-11 22:26:33 -0500 |
| commit | 440a11360326044a9addf1c652a0364aad0be90c (patch) | |
| tree | 2dc89eebb6efabf3427e71106c464092dca074d7 /kernel/workqueue.c | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | lwn-440a11360326044a9addf1c652a0364aad0be90c.tar.gz lwn-440a11360326044a9addf1c652a0364aad0be90c.zip | |
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>
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 2 |
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); |