Symbol: tty_write_lock
drivers/tty/tty.h
71
int tty_write_lock(struct tty_struct *tty, bool ndelay);
drivers/tty/tty_io.c
1148
if (tty_write_lock(tty, false) < 0)
drivers/tty/tty_io.c
2479
if (tty_write_lock(tty, false) < 0)
drivers/tty/tty_io.c
958
ret = tty_write_lock(tty, file->f_flags & O_NDELAY);
drivers/tty/tty_ioctl.c
488
if (tty_write_lock(tty, false) < 0)