[PATCH v2] net: fjes: fjes_main: Remove create_workqueue
From: Bhaktipriya Shridhar
Date: Sat Jun 04 2016 - 10:10:33 EST
alloc_workqueue replaces deprecated create_workqueue().
The workqueue adapter->txrx_wq has workitem
&adapter->raise_intr_rxdata_task per adapter. Extended Socket Network
Device is shared memory based, so someone's transmission denotes other's
reception. raise_intr_rxdata_task raises interruption of receivers from
the sender in order to notify receivers. Forward progress under memory
pressure is a requirement here.
The workqueue adapter->control_wq has workitem
&adapter->interrupt_watch_task per adapter. interrupt_watch_task is used
to prevent delay of interrupts. Forward progress under memory pressure
is a requirement here.
Dedicated workqueues have been used in both cases since the workitems
on the workqueues are involved in normal device operation with
WQ_MEM_RECLAIM set to gurantee forward progress under memory pressure.
Since there are only a fixed number of work items, explicit concurrency
limit is unnecessary.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@xxxxxxxxx>
Changes in v2:
- Changed commit description to more concise one.
drivers/net/fjes/fjes_main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index 86c331b..9006877 100644
@@ -1187,8 +1187,9 @@ static int fjes_probe(struct platform_device *plat_dev)
adapter->force_reset = false;
adapter->open_guard = false;
- adapter->txrx_wq = create_workqueue(DRV_NAME "/txrx");
- adapter->control_wq = create_workqueue(DRV_NAME "/control");
+ adapter->txrx_wq = alloc_workqueue(DRV_NAME "/txrx", WQ_MEM_RECLAIM, 0);
+ adapter->control_wq = alloc_workqueue(DRV_NAME "/control",
+ WQ_MEM_RECLAIM, 0);