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Searched refs:exp_seq_rq (Results 1 – 3 of 3) sorted by relevance

/linux/kernel/rcu/
H A Dtree_exp.h294 if (ULONG_CMP_LT(READ_ONCE(rnp->exp_seq_rq), s) && in exp_funnel_lock()
296 ULONG_CMP_LT(READ_ONCE(rnp_root->exp_seq_rq), s)) && in exp_funnel_lock()
313 if (ULONG_CMP_GE(rnp->exp_seq_rq, s)) { in exp_funnel_lock()
324 WRITE_ONCE(rnp->exp_seq_rq, s); /* Followers can wait on us. */ in exp_funnel_lock()
688 if (ULONG_CMP_LT(READ_ONCE(rnp->exp_seq_rq), s)) { in rcu_exp_wait_wake()
691 if (ULONG_CMP_LT(rnp->exp_seq_rq, s)) in rcu_exp_wait_wake()
692 WRITE_ONCE(rnp->exp_seq_rq, s); in rcu_exp_wait_wake()
H A Dtree.h131 unsigned long exp_seq_rq; member
/linux/Documentation/RCU/Design/Expedited-Grace-Periods/
H A DExpedited-Grace-Periods.rst293 ``->exp_seq_rq`` field and moves up to the next level in the tree.
294 Otherwise, if the ``->exp_seq_rq`` field already contains the sequence
302 white cells representing the ``->exp_seq_rq`` field and the red cells
312 ``->exp_seq_rq`` field of their respective ``rcu_node`` structures: