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PCI: pciehp: Handle push button event asynchronously

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Use non-ordered workqueue for attention button events.

Attention button events on each slot can be handled asynchronously. So
we should use non-ordered workqueue. This patch also removes ordered
workqueue in pciehp as a result.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Kenji Kaneshige
2011-11-07 20:56:50 +09:00
committed by Jesse Barnes
parent 027e8d52ab
commit 486b10b9f4
4 changed files with 2 additions and 13 deletions
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drivers/pci/hotplug/pciehp_hpc.c
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@@ -806,7 +806,6 @@ static void pcie_cleanup_slot(struct controller *ctrl)
struct slot *slot = ctrl->slot;
cancel_delayed_work(&slot->work);
flush_workqueue(pciehp_wq);
flush_workqueue(pciehp_ordered_wq);
kfree(slot);
}