diff options
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2011-11-07 15:56:50 +0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-12-05 22:21:47 +0400 |
| commit | 486b10b9f43500741cd63a878d0ef23cd87fc66d (patch) | |
| tree | 34128b942b9a5e2943e6f9082e687a3465cd4d47 /drivers/pci/hotplug/pciehp_core.c | |
| parent | 027e8d52abdd44bc00e405af83cd2fbfb96c0824 (diff) | |
| download | linux-486b10b9f43500741cd63a878d0ef23cd87fc66d.tar.xz | |
PCI: pciehp: Handle push button event asynchronously
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>
Diffstat (limited to 'drivers/pci/hotplug/pciehp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_core.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index a13ad1308adb..b8c99d35ac97 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -43,7 +43,6 @@ int pciehp_poll_mode; int pciehp_poll_time; int pciehp_force; struct workqueue_struct *pciehp_wq; -struct workqueue_struct *pciehp_ordered_wq; #define DRIVER_VERSION "0.4" #define DRIVER_AUTHOR "Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>, Dely Sy <dely.l.sy@intel.com>" @@ -345,18 +344,11 @@ static int __init pcied_init(void) if (!pciehp_wq) return -ENOMEM; - pciehp_ordered_wq = alloc_ordered_workqueue("pciehp_ordered", 0); - if (!pciehp_ordered_wq) { - destroy_workqueue(pciehp_wq); - return -ENOMEM; - } - pciehp_firmware_init(); retval = pcie_port_service_register(&hpdriver_portdrv); dbg("pcie_port_service_register = %d\n", retval); info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); if (retval) { - destroy_workqueue(pciehp_ordered_wq); destroy_workqueue(pciehp_wq); dbg("Failure to register service\n"); } @@ -367,7 +359,6 @@ static void __exit pcied_cleanup(void) { dbg("unload_pciehpd()\n"); pcie_port_service_unregister(&hpdriver_portdrv); - destroy_workqueue(pciehp_ordered_wq); destroy_workqueue(pciehp_wq); info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n"); } |