POLL_PRI 1400 drivers/misc/mei/client.c kill_fasync(&cl->ev_async, SIGIO, POLL_PRI); POLL_PRI 100 drivers/tty/vt/vc_screen.c fa_band = POLL_PRI; POLL_PRI 2261 drivers/usb/class/usbtmc.c SIGIO, POLL_PRI); POLL_PRI 2838 net/core/sock.c sk_wake_async(sk, SOCK_WAKE_URG, POLL_PRI);