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| author | Tejun Heo <tj@kernel.org> | 2013-01-24 11:01:32 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-01-24 11:01:32 -0800 |
| commit | e2905b29122173b72b612c962b138e3fa07476b8 (patch) | |
| tree | 66d7a8545f1fda113962c4a817673ff5b453c336 | |
| parent | 84b233adcca3cacd5cfa8013a5feda7a3db4a9af (diff) | |
| download | op-kernel-dev-e2905b29122173b72b612c962b138e3fa07476b8.zip op-kernel-dev-e2905b29122173b72b612c962b138e3fa07476b8.tar.gz | |
workqueue: unexport work_cpu()
This function no longer has any external users. Unexport it. It will
be removed later on.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
| -rw-r--r-- | include/linux/workqueue.h | 1 | ||||
| -rw-r--r-- | kernel/workqueue.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 2b58905..ff68b1d 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -426,7 +426,6 @@ extern bool cancel_delayed_work_sync(struct delayed_work *dwork); extern void workqueue_set_max_active(struct workqueue_struct *wq, int max_active); extern bool workqueue_congested(unsigned int cpu, struct workqueue_struct *wq); -extern unsigned int work_cpu(struct work_struct *work); extern unsigned int work_busy(struct work_struct *work); /* diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 2ffa240..fe0745f 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -449,6 +449,7 @@ static atomic_t unbound_pool_nr_running[NR_WORKER_POOLS] = { }; static int worker_thread(void *__worker); +static unsigned int work_cpu(struct work_struct *work); static int worker_pool_pri(struct worker_pool *pool) { @@ -3419,13 +3420,12 @@ EXPORT_SYMBOL_GPL(workqueue_congested); * RETURNS: * CPU number if @work was ever queued. WORK_CPU_NONE otherwise. */ -unsigned int work_cpu(struct work_struct *work) +static unsigned int work_cpu(struct work_struct *work) { struct global_cwq *gcwq = get_work_gcwq(work); return gcwq ? gcwq->cpu : WORK_CPU_NONE; } -EXPORT_SYMBOL_GPL(work_cpu); /** * work_busy - test whether a work is currently pending or running |
