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Searched refs:spin_trylock_irqsave (Results 1 – 4 of 4) sorted by relevance

/xen/xen/drivers/acpi/apei/
A Derst.c619 if (!spin_trylock_irqsave(&erst_lock, flags)) in erst_write()
629 if (!spin_trylock_irqsave(&erst_lock, flags)) in erst_write()
/xen/xen/include/xen/
A Dspinlock.h282 #define spin_trylock_irqsave(lock, flags) \ macro
/xen/xen/drivers/char/
A Dehci-dbgp.c1261 if ( spin_trylock_irqsave(&port->tx_lock, flags) ) in _ehci_dbgp_poll()
1283 if ( spin_trylock_irqsave(&port->tx_lock, flags) ) in _ehci_dbgp_poll()
A Dxhci-dbc.c1168 if ( spin_trylock_irqsave(&port->tx_lock, flags) ) in dbc_uart_poll()

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