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

/Linux-v5.4/include/trace/events/
Drcu.h150 int grplo, int grphi, unsigned long qsmask),
152 TP_ARGS(rcuname, gp_seq, level, grplo, grphi, qsmask),
160 __field(unsigned long, qsmask)
169 __entry->qsmask = qsmask;
174 __entry->grplo, __entry->grphi, __entry->qsmask)
363 unsigned long mask, unsigned long qsmask,
366 TP_ARGS(rcuname, gp_seq, mask, qsmask, level, grplo, grphi, gp_tasks),
372 __field(unsigned long, qsmask)
383 __entry->qsmask = qsmask;
392 __entry->mask, __entry->qsmask, __entry->level,
/Linux-v5.4/kernel/rcu/
Dtree.c1032 …__func__, rnp1->grplo, rnp1->grphi, rnp1->qsmask, rnp1->qsmaskinit, rnp1->qsmaskinitnext, rnp1->rc… in rcu_implicit_dynticks_qs()
1399 need_gp = !!(rnp->qsmask & rdp->grpmask); in __note_gp_changes()
1548 rnp->qsmask = rnp->qsmaskinit; in rcu_gp_init()
1555 rnp->grphi, rnp->qsmask); in rcu_gp_init()
1557 mask = rnp->qsmask & ~rnp->qsmaskinitnext; in rcu_gp_init()
1584 if (!READ_ONCE(rnp->qsmask) && !rcu_preempt_blocked_readers_cgp(rnp)) in rcu_gp_fqs_check_wake()
1644 if (!READ_ONCE(rnp->qsmask) && in rcu_gp_fqs_loop()
1725 WARN_ON_ONCE(rnp->qsmask); in rcu_gp_cleanup()
1853 if ((!(rnp->qsmask & mask) && mask) || rnp->gp_seq != gps) { in rcu_report_qs_rnp()
1865 rnp->qsmask &= ~mask; in rcu_report_qs_rnp()
[all …]
Dtree_stall.h253 if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) in rcu_dump_cpu_stacks()
378 if (rnp->qsmask != 0) { in print_other_cpu_stall()
380 if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) { in print_other_cpu_stall()
408 rcu_get_root()->qsmask); in print_other_cpu_stall()
525 (READ_ONCE(rnp->qsmask) & rdp->grpmask) && in check_cpu_stall()
Dtree_plugin.h135 (rnp->qsmask & rdp->grpmask ? RCU_GP_BLKD : 0) + in rcu_preempt_ctxt_queue()
143 WARN_ON_ONCE(rnp->qsmaskinitnext & ~rnp->qsmaskinit & rnp->qsmask & in rcu_preempt_ctxt_queue()
229 !(rnp->qsmask & rdp->grpmask)); in rcu_preempt_ctxt_queue()
312 (rnp->qsmask & rdp->grpmask) in rcu_note_context_switch()
487 (!empty_norm || rnp->qsmask)); in rcu_preempt_deferred_qs_irqrestore()
516 0, rnp->qsmask, in rcu_preempt_deferred_qs_irqrestore()
672 WARN_ON_ONCE(rnp->qsmask); in rcu_preempt_check_blocked_tasks()
758 __func__, rnp1->grplo, rnp1->grphi, rnp1->qsmask, rnp1->qsmaskinit, rnp1->qsmaskinitnext); in dump_blkd_tasks()
894 WARN_ON_ONCE(rnp->qsmask); in rcu_preempt_check_blocked_tasks()
1077 rnp->qsmask == 0 && in rcu_initiate_boost()
Dtree.h48 unsigned long qsmask; /* CPUs or groups that need to switch in */ member
/Linux-v5.4/Documentation/RCU/
Dstallwarn.txt258 …_preempt kthread activity 23807 (4297905177-4297881370), jiffies_till_next_fqs=3, root ->qsmask 0x0
265 ->qsmask field is printed, which will normally be zero.