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

/linux/kernel/rcu/
H A Dtree_stall.h953 pr_info("%s: wait state: %s(%d) ->state: %#x ->rt_priority %u delta ->gp_start %lu ->gp_activity %lu ->gp_req_activity %lu ->gp_wake_time %lu ->gp_wake_seq %ld ->gp_seq %ld ->gp_seq_needed %ld ->gp_max %lu ->gp_flags %#x\n", in show_rcu_gp_kthreads()
959 (long)data_race(READ_ONCE(rcu_get_root()->gp_seq_needed)), in show_rcu_gp_kthreads()
963 if (ULONG_CMP_GE(READ_ONCE(rcu_state.gp_seq), READ_ONCE(rnp->gp_seq_needed)) && in show_rcu_gp_kthreads()
967 pr_info("\trcu_node %d:%d ->gp_seq %ld ->gp_seq_needed %ld ->qsmask %#lx %c%c%c%c ->n_boosts %ld\n", in show_rcu_gp_kthreads()
970 (long)data_race(READ_ONCE(rnp->gp_seq_needed)), in show_rcu_gp_kthreads()
983 READ_ONCE(rdp->gp_seq_needed))) in show_rcu_gp_kthreads()
985 pr_info("\tcpu %d ->gp_seq_needed %ld\n", in show_rcu_gp_kthreads()
986 cpu, (long)data_race(READ_ONCE(rdp->gp_seq_needed))); in show_rcu_gp_kthreads()
1013 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()
1026 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()
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H A Dtree.c1007 * rcu_node structure's ->gp_seq_needed field. Returns true if there
1035 if (ULONG_CMP_GE(rnp->gp_seq_needed, gp_seq_req) || in rcu_start_this_gp()
1043 WRITE_ONCE(rnp->gp_seq_needed, gp_seq_req); in rcu_start_this_gp()
1077 if (ULONG_CMP_LT(gp_seq_req, rnp->gp_seq_needed)) { in rcu_start_this_gp()
1078 WRITE_ONCE(rnp_start->gp_seq_needed, rnp->gp_seq_needed); in rcu_start_this_gp()
1079 WRITE_ONCE(rdp->gp_seq_needed, rnp->gp_seq_needed); in rcu_start_this_gp()
1095 needmore = ULONG_CMP_LT(rnp->gp_seq, rnp->gp_seq_needed); in rcu_future_gp_cleanup()
1097 rnp->gp_seq_needed in rcu_future_gp_cleanup()
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H A Dtree.h46 unsigned long gp_seq_needed; /* Track furthest future GP request. */ member
192 unsigned long gp_seq_needed; /* Track furthest future GP request. */ member