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1// SPDX-License-Identifier: GPL-2.0-only2#include "edac_module.h"3 4static struct workqueue_struct *wq;5 6bool edac_queue_work(struct delayed_work *work, unsigned long delay)7{8 return queue_delayed_work(wq, work, delay);9}10EXPORT_SYMBOL_GPL(edac_queue_work);11 12bool edac_mod_work(struct delayed_work *work, unsigned long delay)13{14 return mod_delayed_work(wq, work, delay);15}16EXPORT_SYMBOL_GPL(edac_mod_work);17 18bool edac_stop_work(struct delayed_work *work)19{20 bool ret;21 22 ret = cancel_delayed_work_sync(work);23 flush_workqueue(wq);24 25 return ret;26}27EXPORT_SYMBOL_GPL(edac_stop_work);28 29int edac_workqueue_setup(void)30{31 wq = alloc_ordered_workqueue("edac-poller", WQ_MEM_RECLAIM);32 if (!wq)33 return -ENODEV;34 else35 return 0;36}37 38void edac_workqueue_teardown(void)39{40 destroy_workqueue(wq);41 wq = NULL;42}43