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Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/Kconfig16
-rw-r--r--drivers/usb/core/hub.c9
2 files changed, 1 insertions, 24 deletions
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index f8324d8d06a..3e66b2a9974 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 2651c2e2a89..1988224b362 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;