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| author | Bart Van Assche <bvanassche@acm.org> | 2024-06-05 08:50:59 -0600 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-06-09 11:15:27 +0300 |
| commit | e1168f09b3314992f1c5251f3793102035da7237 (patch) | |
| tree | 19e144a9a539d8801056d4bb672ce3dc66334c8e /drivers/infiniband | |
| parent | fc772e38bce5635bc1d7efae7198a305504ad112 (diff) | |
| download | linux-stable-e1168f09b3314992f1c5251f3793102035da7237.tar.gz linux-stable-e1168f09b3314992f1c5251f3793102035da7237.tar.bz2 linux-stable-e1168f09b3314992f1c5251f3793102035da7237.zip | |
RDMA/iwcm: Simplify cm_event_handler()
queue_work() can test efficiently whether or not work is pending. Hence,
simplify cm_event_handler() by always calling queue_work() instead of only
if the list with pending work is empty.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240605145117.397751-4-bvanassche@acm.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/iwcm.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index ae9c12409f8a..3d66aec36899 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -1093,11 +1093,8 @@ static int cm_event_handler(struct iw_cm_id *cm_id, } refcount_inc(&cm_id_priv->refcount); - if (list_empty(&cm_id_priv->work_list)) { - list_add_tail(&work->list, &cm_id_priv->work_list); - queue_work(iwcm_wq, &work->work); - } else - list_add_tail(&work->list, &cm_id_priv->work_list); + list_add_tail(&work->list, &cm_id_priv->work_list); + queue_work(iwcm_wq, &work->work); out: spin_unlock_irqrestore(&cm_id_priv->lock, flags); return ret; |