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Searched refs:ctrl_sx (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/dev/usb/
H A Dusb_device.h199 struct sx ctrl_sx; member
H A Dusb_device.c1803 sx_init_flags(&udev->ctrl_sx, "USB control transfer SX lock", SX_DUPOK); in usb_alloc_device()
2355 sx_destroy(&udev->ctrl_sx); in usb_free_device()
3002 if (sx_xlocked(&udev->ctrl_sx)) in usbd_ctrl_lock()
3004 sx_xlock(&udev->ctrl_sx); in usbd_ctrl_lock()
3018 sx_xunlock(&udev->ctrl_sx); in usbd_ctrl_unlock()