EXTTS_BUFSIZE 412 drivers/ptp/ptp_chardev.c if (cnt > EXTTS_BUFSIZE) EXTTS_BUFSIZE 413 drivers/ptp/ptp_chardev.c cnt = EXTTS_BUFSIZE; EXTTS_BUFSIZE 431 drivers/ptp/ptp_chardev.c event = kmalloc(EXTTS_BUFSIZE, GFP_KERNEL);