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| author | Petr Mladek <pmladek@suse.cz> | 2014-09-19 17:32:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 22:33:19 -0700 |
| commit | 37ebb54915dc42944f6ae92fe53b9531c3903801 (patch) | |
| tree | 5e81856de30454af836ff583ec96e3a34591c312 /drivers/usb/core/hcd.c | |
| parent | 59d48b3f1fdf307115af38b91c3ea4ddb57b73a2 (diff) | |
| download | linux-37ebb54915dc42944f6ae92fe53b9531c3903801.tar.gz linux-37ebb54915dc42944f6ae92fe53b9531c3903801.tar.bz2 linux-37ebb54915dc42944f6ae92fe53b9531c3903801.zip | |
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>
Diffstat (limited to 'drivers/usb/core/hcd.c')
| -rw-r--r-- | drivers/usb/core/hcd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 761ccf02d7a0..d3fe161bec05 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2301,7 +2301,7 @@ EXPORT_SYMBOL_GPL(usb_hcd_resume_root_hub); * Context: in_interrupt() * * Starts enumeration, with an immediate reset followed later by - * khubd identifying and possibly configuring the device. + * hub_wq identifying and possibly configuring the device. * This is needed by OTG controller drivers, where it helps meet * HNP protocol timing requirements for starting a port reset. * @@ -2320,7 +2320,7 @@ int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num) if (port_num && hcd->driver->start_port_reset) status = hcd->driver->start_port_reset(hcd, port_num); - /* run khubd shortly after (first) root port reset finishes; + /* allocate hub_wq shortly after (first) root port reset finishes; * it may issue others, until at least 50 msecs have passed. */ if (status == 0) @@ -2383,7 +2383,7 @@ void usb_hc_died (struct usb_hcd *hcd) if (hcd->rh_registered) { clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - /* make khubd clean up old urbs and devices */ + /* make hub_wq clean up old urbs and devices */ usb_set_device_state (hcd->self.root_hub, USB_STATE_NOTATTACHED); usb_kick_hub_wq(hcd->self.root_hub); @@ -2393,7 +2393,7 @@ void usb_hc_died (struct usb_hcd *hcd) if (hcd->rh_registered) { clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - /* make khubd clean up old urbs and devices */ + /* make hub_wq clean up old urbs and devices */ usb_set_device_state(hcd->self.root_hub, USB_STATE_NOTATTACHED); usb_kick_hub_wq(hcd->self.root_hub); @@ -2655,7 +2655,7 @@ int usb_add_hcd(struct usb_hcd *hcd, set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); /* HC is in reset state, but accessible. Now do the one-time init, - * bottom up so that hcds can customize the root hubs before khubd + * bottom up so that hcds can customize the root hubs before hub_wq * starts talking to them. (Note, bus id is assigned early too.) */ if ((retval = hcd_buffer_create(hcd)) != 0) { |