@@ -176,7 +176,6 @@ struct bnxt_re_dev {
atomic_t srq_count;
atomic_t mr_count;
atomic_t mw_count;
- atomic_t sched_count;
/* Max of 2 lossless traffic class supported per port */
u16 cosq[2];
@@ -1667,8 +1667,6 @@ static void bnxt_re_task(struct work_struct *work)
break;
}
ib_device_put(&rdev->ibdev);
- smp_mb__before_atomic();
- atomic_dec(&rdev->sched_count);
exit:
put_device(&rdev->ibdev.dev);
kfree(re_work);
@@ -1720,11 +1718,6 @@ static int bnxt_re_netdev_event(struct notifier_block *notifier,
break;
case NETDEV_UNREGISTER:
- /* netdev notifier will call NETDEV_UNREGISTER again later since
- * we are still holding the reference to the netdev
- */
- if (atomic_read(&rdev->sched_count) > 0)
- goto exit;
ib_unregister_device_queued(&rdev->ibdev);
break;
@@ -1742,7 +1735,6 @@ static int bnxt_re_netdev_event(struct notifier_block *notifier,
re_work->vlan_dev = (real_dev == netdev ?
NULL : netdev);
INIT_WORK(&re_work->work, bnxt_re_task);
- atomic_inc(&rdev->sched_count);
queue_work(bnxt_re_wq, &re_work->work);
}
}
Since the lifetime of bnxt_re_task is controlled by the kref of device, sched_count is no longer required. Remove it. Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> --- drivers/infiniband/hw/bnxt_re/bnxt_re.h | 1 - drivers/infiniband/hw/bnxt_re/main.c | 8 -------- 2 files changed, 9 deletions(-)