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iwlwifi: dvm: use alloc_ordered_workqueue()

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Use alloc_ordered_workqueue() to allocate the workqueue instead of
create_singlethread_workqueue() since the latter is deprecated and is scheduled
for removal.

There are work items doing related operations that shouldn't be swapped when
queued in a certain order hence preserve the strict execution ordering of a
single threaded (ST) workqueue by switching to alloc_ordered_workqueue().

WQ_MEM_RECLAIM flag is not needed since the worker is not depended
during memory reclaim.

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eva Rachel Retuya 2016-03-19 05:15:47 +00:00 • committed by Emmanuel Grumbach
parent 97f95c93c8
commit b429a773c1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/intel/iwlwifi/dvm/main.c
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@ -1071,7 +1071,7 @@ static void iwl_bg_restart(struct work_struct *data)
static void iwl_setup_deferred_work(struct iwl_priv *priv)
{
priv->workqueue = create_singlethread_workqueue(DRV_NAME);
priv->workqueue = alloc_ordered_workqueue(DRV_NAME, 0);
INIT_WORK(&priv->restart, iwl_bg_restart);
INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);