MTHCA_INIT_DOORBELL_LOCK   51 drivers/infiniband/hw/mthca/mthca_doorbell.h #define MTHCA_INIT_DOORBELL_LOCK(ptr)    do { } while (0)
MTHCA_INIT_DOORBELL_LOCK   79 drivers/infiniband/hw/mthca/mthca_doorbell.h #define MTHCA_INIT_DOORBELL_LOCK(ptr)     spin_lock_init(ptr)