diff options
| 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/net/usb/usbnet.c | |
| parent | 59d48b3f1fdf307115af38b91c3ea4ddb57b73a2 (diff) | |
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/net/usb/usbnet.c')
| -rw-r--r-- | drivers/net/usb/usbnet.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 5173821a9575..20615bbd693b 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -69,8 +69,9 @@ // reawaken network queue this soon after stopping; else watchdog barks #define TX_TIMEOUT_JIFFIES (5*HZ) -// throttle rx/tx briefly after some faults, so khubd might disconnect() -// us (it polls at HZ/4 usually) before we report too many false errors. +/* throttle rx/tx briefly after some faults, so hub_wq might disconnect() + * us (it polls at HZ/4 usually) before we report too many false errors. + */ #define THROTTLE_JIFFIES (HZ/8) // between wakeups @@ -595,9 +596,9 @@ static void rx_complete (struct urb *urb) "rx shutdown, code %d\n", urb_status); goto block; - /* we get controller i/o faults during khubd disconnect() delays. + /* we get controller i/o faults during hub_wq disconnect() delays. * throttle down resubmits, to avoid log floods; just temporarily, - * so we still recover when the fault isn't a khubd delay. + * so we still recover when the fault isn't a hub_wq delay. */ case -EPROTO: case -ETIME: @@ -1185,8 +1186,9 @@ static void tx_complete (struct urb *urb) case -ESHUTDOWN: // hardware gone break; - // like rx, tx gets controller i/o faults during khubd delays - // and so it uses the same throttling mechanism. + /* like rx, tx gets controller i/o faults during hub_wq + * delays and so it uses the same throttling mechanism. + */ case -EPROTO: case -ETIME: case -EILSEQ: |