Searched refs:tx_lock (Results 1 – 4 of 4) sorted by relevance
| /xen/xen/drivers/char/ |
| A D | serial.c | 28 .tx_lock = SPIN_LOCK_UNLOCKED
84 while ( !spin_trylock(&port->tx_lock) ) in serial_tx_interrupt()
95 spin_unlock(&port->tx_lock); in serial_tx_interrupt()
113 spin_unlock(&port->tx_lock); in serial_tx_interrupt()
209 spin_lock_irqsave(&port->tx_lock, flags); in serial_putc()
239 spin_lock_irqsave(&port->tx_lock, flags); in serial_puts()
412 spin_lock_init(&port->tx_lock); in serial_force_unlock()
427 spin_lock_irqsave(&port->tx_lock, flags); in serial_start_sync()
462 spin_lock_irqsave(&port->tx_lock, flags); in serial_end_sync()
479 spin_lock_irqsave(&port->tx_lock, flags); in serial_start_log_everything()
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| A D | xen_pv_console.c | 37 static DEFINE_SPINLOCK(tx_lock);
196 spin_lock_irqsave(&tx_lock, flags); in pv_console_puts()
198 spin_unlock_irqrestore(&tx_lock, flags); in pv_console_puts()
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| A D | ehci-dbgp.c | 1259 if ( spin_trylock_irqsave(&port->tx_lock, flags) ) in _ehci_dbgp_poll()
1267 spin_unlock_irqrestore(&port->tx_lock, flags); in _ehci_dbgp_poll()
1276 if ( spin_trylock_irqsave(&port->tx_lock, flags) ) in _ehci_dbgp_poll()
1286 spin_unlock_irqrestore(&port->tx_lock, flags); in _ehci_dbgp_poll()
1353 dbgp->lock = &port->tx_lock; in ehci_dbgp_init_preirq()
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| /xen/xen/include/xen/ |
| A D | serial.h | 61 spinlock_t rx_lock, tx_lock; member
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