This patch (as1325) changes the locking for the persist_enabled flag in struct usb_device. Now it is protected by the device lock, along with all its neighboring bit flags, instead of the PM lock (which is about to vanish anyway). Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> --- Index: usb-2.6/drivers/usb/core/sysfs.c =================================================================== --- usb-2.6.orig/drivers/usb/core/sysfs.c +++ usb-2.6/drivers/usb/core/sysfs.c @@ -250,9 +250,10 @@ set_persist(struct device *dev, struct d if (sscanf(buf, "%d", &value) != 1) return -EINVAL; - usb_pm_lock(udev); + + usb_lock_device(udev); udev->persist_enabled = !!value; - usb_pm_unlock(udev); + usb_unlock_device(udev); return count; } -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
