usb: hub: rename khubd to hub_wq in documentation and comments
USB hub has started to use a workqueue instead of kthread. Let's update
the documentation and comments here and there.
This patch mostly just replaces "khubd" with "hub_wq". There are only few
exceptions where the whole sentence was updated. These more complicated
changes can be found in the following files:
Documentation/usb/hotplug.txt
drivers/net/usb/usbnet.c
drivers/usb/core/hcd.c
drivers/usb/host/ohci-hcd.c
drivers/usb/host/xhci.c
Signed-off-by: Petr Mladek <pmladek@suse.cz>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 0677139..3f4f5fb 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -329,7 +329,7 @@
port->wusb_dev = wusb_dev;
port->status |= USB_PORT_STAT_CONNECTION;
port->change |= USB_PORT_STAT_C_CONNECTION;
- /* Now the port status changed to connected; khubd will
+ /* Now the port status changed to connected; hub_wq will
* pick the change up and try to reset the port to bring it to
* the enabled state--so this process returns up to the stack
* and it calls back into wusbhc_rh_port_reset().
@@ -343,7 +343,7 @@
/*
* Disconnect a Wireless USB device from its fake port
*
- * Marks the port as disconnected so that khubd can pick up the change
+ * Marks the port as disconnected so that hub_wq can pick up the change
* and drops our knowledge about the device.
*
* Assumes there is a device connected
@@ -379,7 +379,7 @@
wusbhc_gtk_rekey(wusbhc);
/* The Wireless USB part has forgotten about the device already; now
- * khubd's timer will pick up the disconnection and remove the USB
+ * hub_wq's timer will pick up the disconnection and remove the USB
* device from the system
*/
}