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Searched refs:exp_lock (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/kernel/rcu/
Dtree_exp.h300 spin_lock(&rnp->exp_lock); in exp_funnel_lock()
304 spin_unlock(&rnp->exp_lock); in exp_funnel_lock()
313 spin_unlock(&rnp->exp_lock); in exp_funnel_lock()
555 spin_lock(&rnp->exp_lock); in rcu_exp_wait_wake()
559 spin_unlock(&rnp->exp_lock); in rcu_exp_wait_wake()
Dtree.h122 spinlock_t exp_lock ____cacheline_internodealigned_in_smp;
Dtree.c3401 spin_lock_init(&rnp->exp_lock); in rcu_init_one()
/Linux-v5.4/drivers/infiniband/hw/hfi1/
Dtid_rdma.c470 __must_hold(&rcd->exp_lock) in first_qp()
474 lockdep_assert_held(&rcd->exp_lock); in first_qp()
504 __must_hold(&rcd->exp_lock) __must_hold(&qp->s_lock) in kernel_tid_waiters()
510 lockdep_assert_held(&rcd->exp_lock); in kernel_tid_waiters()
535 __must_hold(&rcd->exp_lock) __must_hold(&qp->s_lock) in dequeue_tid_waiter()
540 lockdep_assert_held(&rcd->exp_lock); in dequeue_tid_waiter()
561 __must_hold(&rcd->exp_lock) __must_hold(&qp->s_lock) in queue_qp_for_tid_wait()
566 lockdep_assert_held(&rcd->exp_lock); in queue_qp_for_tid_wait()
674 spin_lock(&priv->rcd->exp_lock); in _tid_rdma_flush_wait()
681 spin_unlock(&priv->rcd->exp_lock); in _tid_rdma_flush_wait()
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Dhfi.h303 spinlock_t exp_lock; member
Dinit.c378 spin_lock_init(&rcd->exp_lock); in hfi1_create_ctxtdata()