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

/linux-master/drivers/media/dvb-frontends/
H A Ddib9000.c83 struct mutex mbx_if_lock; /* to protect read/write operations */ member in struct:dib9000_state::__anon74::__anon76
538 if (mutex_lock_interruptible(&state->platform.risc.mbx_if_lock) < 0) {
582 mutex_unlock(&state->platform.risc.mbx_if_lock);
600 if (mutex_lock_interruptible(&state->platform.risc.mbx_if_lock) < 0) {
641 mutex_unlock(&state->platform.risc.mbx_if_lock);
2496 mutex_init(&st->platform.risc.mbx_if_lock);

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