diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/Kconfig | 16 | ||||
| -rw-r--r-- | drivers/usb/core/hub.c | 9 |
2 files changed, 1 insertions, 24 deletions
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index f8324d8d06ac..3e66b2a9974a 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -72,22 +72,6 @@ config USB_SUSPEND If you are unsure about this, say N here. -config USB_MULTITHREAD_PROBE - bool "USB Multi-threaded probe (EXPERIMENTAL)" - depends on USB && EXPERIMENTAL - default n - help - Say Y here if you want the USB core to spawn a new thread for - every USB device that is probed. This can cause a small speedup - in boot times on systems with a lot of different USB devices. - - This option should be safe to enable, but if any odd probing - problems are found, please disable it, or dynamically turn it - off in the /sys/module/usbcore/parameters/multithread_probe - file - - When in doubt, say N. - config USB_OTG bool depends on USB && EXPERIMENTAL diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 2651c2e2a89f..1988224b362b 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -88,14 +88,7 @@ static DECLARE_WAIT_QUEUE_HEAD(khubd_wait); static struct task_struct *khubd_task; /* multithreaded probe logic */ -static int multithread_probe = -#ifdef CONFIG_USB_MULTITHREAD_PROBE - 1; -#else - 0; -#endif -module_param(multithread_probe, bool, S_IRUGO); -MODULE_PARM_DESC(multithread_probe, "Run each USB device probe in a new thread"); +static int multithread_probe = 0; /* cycle leds on hubs that aren't blinking for attention */ static int blinkenlights = 0; |