head_lock          87 opal/mca/btl/smcuda/btl_smcuda.h     opal_atomic_lock_t head_lock;
head_lock         272 opal/mca/btl/smcuda/btl_smcuda.h     opal_atomic_lock_init(&(fifo->head_lock), OPAL_ATOMIC_LOCK_UNLOCKED);
head_lock         274 opal/mca/btl/smcuda/btl_smcuda.h     opal_atomic_unlock(&(fifo->head_lock));  /* should be unnecessary */
head_lock          97 opal/mca/btl/smcuda/btl_smcuda_fifo.h     opal_atomic_lock(&(fifo->head_lock));                               \
head_lock         106 opal/mca/btl/smcuda/btl_smcuda_fifo.h     opal_atomic_unlock(&(fifo->head_lock));                             \