diff options
| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-10-10 16:08:10 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-10-12 13:21:23 -0300 |
| commit | 8869574a6c11694dda6598c72b8e96cd1ac4e673 (patch) | |
| tree | 30281390b160472ea39ce8e50fadf7a943bb4521 /drivers | |
| parent | RDMA/iwpm: Remove redundant initialization of pointer err_str (diff) | |
| download | linux-dev-8869574a6c11694dda6598c72b8e96cd1ac4e673.tar.xz linux-dev-8869574a6c11694dda6598c72b8e96cd1ac4e673.zip | |
RDMA: Remove redundant 'flush_workqueue()' calls
'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.
Remove the redundant 'flush_workqueue()' calls.
This was generated with coccinelle:
@@
expression E;
@@
- flush_workqueue(E);
destroy_workqueue(E);
Link: https://lore.kernel.org/r/ca7bac6e6c9c5cc8d04eec3944edb13de0e381a3.1633874776.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/sa_query.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx4/alias_GUID.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_cm.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 |
6 files changed, 2 insertions, 10 deletions
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index a20b8108e160..4220a545387f 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -2261,7 +2261,6 @@ err1: void ib_sa_cleanup(void) { cancel_delayed_work(&ib_nl_timed_work); - flush_workqueue(ib_nl_wq); destroy_workqueue(ib_nl_wq); mcast_cleanup(); ib_unregister_client(&sa_client); diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 291471d12197..913f39ee4416 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -4464,6 +4464,5 @@ int __init c4iw_cm_init(void) void c4iw_cm_term(void) { WARN_ON(!list_empty(&timeout_list)); - flush_workqueue(workq); destroy_workqueue(workq); } diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 541dbcf22d0e..80970a1738f8 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -1562,7 +1562,6 @@ static void __exit c4iw_exit_module(void) kfree(ctx); } mutex_unlock(&dev_mutex); - flush_workqueue(reg_workq); destroy_workqueue(reg_workq); cxgb4_unregister_uld(CXGB4_ULD_RDMA); c4iw_cm_term(); diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 571d9c542024..e2e1f5daddc4 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -822,10 +822,8 @@ void mlx4_ib_destroy_alias_guid_service(struct mlx4_ib_dev *dev) } spin_unlock_irqrestore(&sriov->alias_guid.ag_work_lock, flags); } - for (i = 0 ; i < dev->num_ports; i++) { - flush_workqueue(dev->sriov.alias_guid.ports_guid[i].wq); + for (i = 0 ; i < dev->num_ports; i++) destroy_workqueue(dev->sriov.alias_guid.ports_guid[i].wq); - } ib_sa_unregister_client(dev->sriov.alias_guid.sa_client); kfree(dev->sriov.alias_guid.sa_client); } diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 7a5ed86ffc9f..7acdd3c3a599 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1951,8 +1951,6 @@ int siw_cm_init(void) void siw_cm_exit(void) { - if (siw_cm_wq) { - flush_workqueue(siw_cm_wq); + if (siw_cm_wq) destroy_workqueue(siw_cm_wq); - } } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 0aa8629fdf62..9c9da5aa592a 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1997,7 +1997,6 @@ static void ipoib_ndo_uninit(struct net_device *dev) if (priv->wq) { /* See ipoib_mcast_carrier_on_task() */ WARN_ON(test_bit(IPOIB_FLAG_OPER_UP, &priv->flags)); - flush_workqueue(priv->wq); destroy_workqueue(priv->wq); priv->wq = NULL; } |