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

/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/char/
H A Dtty_io.c1622 * called from any context, may be under the tty atomic_write_lock
1738 if (mutex_lock_interruptible(&tty->atomic_write_lock)) {
1748 /* write_buf/write_cnt is protected by the atomic_write_lock mutex */
1757 mutex_unlock(&tty->atomic_write_lock);
1793 mutex_unlock(&tty->atomic_write_lock);
1809 * Writes to the tty driver are serialized by the atomic_write_lock
3089 * atomic_write_lock serializes
3095 if (mutex_lock_interruptible(&tty->atomic_write_lock))
3102 mutex_unlock(&tty->atomic_write_lock);
3572 mutex_init(&tty->atomic_write_lock);
[all...]
H A Dtty_ioctl.c667 if (mutex_lock_interruptible(&tty->atomic_write_lock))
675 mutex_unlock(&tty->atomic_write_lock);
/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/include/linux/
H A Dtty.h243 struct mutex atomic_write_lock; member in struct:tty_struct

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