Searched refs:legacy_mutex (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/tty/
H A Dtty_mutex.c18 mutex_lock(&tty->legacy_mutex);
27 ret = mutex_lock_interruptible(&tty->legacy_mutex);
35 mutex_unlock(&tty->legacy_mutex);
54 lockdep_set_subclass(&tty->legacy_mutex, TTY_LOCK_SLAVE);
H A Dtty_io.c3127 mutex_init(&tty->legacy_mutex);
/linux-master/include/linux/
H A Dtty.h134 * @legacy_mutex: leftover from history (BKL -> BTM -> @legacy_mutex),
160 * @ctrl.lock and @legacy_mutex, readers must use at least one of
204 struct mutex legacy_mutex; member in struct:tty_struct

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