diff options
Diffstat (limited to 'drivers/nvme/target/core.c')
| -rw-r--r-- | drivers/nvme/target/core.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 5e43d0acc86e..9238e13bd480 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -27,6 +27,8 @@ static DEFINE_IDA(cntlid_ida); struct workqueue_struct *nvmet_wq; EXPORT_SYMBOL_GPL(nvmet_wq); +struct workqueue_struct *nvmet_aen_wq; +EXPORT_SYMBOL_GPL(nvmet_aen_wq); /* * This read/write semaphore is used to synchronize access to configuration @@ -206,7 +208,7 @@ void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, list_add_tail(&aen->entry, &ctrl->async_events); mutex_unlock(&ctrl->lock); - queue_work(nvmet_wq, &ctrl->async_event_work); + queue_work(nvmet_aen_wq, &ctrl->async_event_work); } static void nvmet_add_to_changed_ns_log(struct nvmet_ctrl *ctrl, __le32 nsid) @@ -1956,9 +1958,14 @@ static int __init nvmet_init(void) if (!nvmet_wq) goto out_free_buffered_work_queue; + nvmet_aen_wq = alloc_workqueue("nvmet-aen-wq", + WQ_MEM_RECLAIM | WQ_UNBOUND, 0); + if (!nvmet_aen_wq) + goto out_free_nvmet_work_queue; + error = nvmet_init_debugfs(); if (error) - goto out_free_nvmet_work_queue; + goto out_free_nvmet_aen_work_queue; error = nvmet_init_discovery(); if (error) @@ -1974,6 +1981,8 @@ out_exit_discovery: nvmet_exit_discovery(); out_exit_debugfs: nvmet_exit_debugfs(); +out_free_nvmet_aen_work_queue: + destroy_workqueue(nvmet_aen_wq); out_free_nvmet_work_queue: destroy_workqueue(nvmet_wq); out_free_buffered_work_queue: @@ -1991,6 +2000,7 @@ static void __exit nvmet_exit(void) nvmet_exit_discovery(); nvmet_exit_debugfs(); ida_destroy(&cntlid_ida); + destroy_workqueue(nvmet_aen_wq); destroy_workqueue(nvmet_wq); destroy_workqueue(buffered_io_wq); destroy_workqueue(zbd_wq); |