diff options
Diffstat (limited to 'drivers/edac/wq.c')
-rw-r--r-- | drivers/edac/wq.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/edac/wq.c b/drivers/edac/wq.c new file mode 100644 index 000000000..d021d287e --- /dev/null +++ b/drivers/edac/wq.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "edac_module.h" + +static struct workqueue_struct *wq; + +bool edac_queue_work(struct delayed_work *work, unsigned long delay) +{ + return queue_delayed_work(wq, work, delay); +} +EXPORT_SYMBOL_GPL(edac_queue_work); + +bool edac_mod_work(struct delayed_work *work, unsigned long delay) +{ + return mod_delayed_work(wq, work, delay); +} +EXPORT_SYMBOL_GPL(edac_mod_work); + +bool edac_stop_work(struct delayed_work *work) +{ + bool ret; + + ret = cancel_delayed_work_sync(work); + flush_workqueue(wq); + + return ret; +} +EXPORT_SYMBOL_GPL(edac_stop_work); + +int edac_workqueue_setup(void) +{ + wq = alloc_ordered_workqueue("edac-poller", WQ_MEM_RECLAIM); + if (!wq) + return -ENODEV; + else + return 0; +} + +void edac_workqueue_teardown(void) +{ + flush_workqueue(wq); + destroy_workqueue(wq); + wq = NULL; +} |