diff options
Diffstat (limited to 'kernel/rcu/tree_stall.h')
| -rw-r--r-- | kernel/rcu/tree_stall.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 065183391f75..841ab43f3e60 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -527,6 +527,8 @@ static void check_cpu_stall(struct rcu_data *rdp) /* We haven't checked in, so go dump stack. */ print_cpu_stall(); + if (rcu_cpu_stall_ftrace_dump) + rcu_ftrace_dump(DUMP_ALL); } else if (rcu_gp_in_progress() && ULONG_CMP_GE(j, js + RCU_STALL_RAT_DELAY) && @@ -534,6 +536,8 @@ static void check_cpu_stall(struct rcu_data *rdp) /* They had a few time units to dump stack, so complain. */ print_other_cpu_stall(gs2); + if (rcu_cpu_stall_ftrace_dump) + rcu_ftrace_dump(DUMP_ALL); } } @@ -585,6 +589,11 @@ void show_rcu_gp_kthreads(void) cpu, (long)rdp->gp_seq_needed); } } + for_each_possible_cpu(cpu) { + rdp = per_cpu_ptr(&rcu_data, cpu); + if (rcu_segcblist_is_offloaded(&rdp->cblist)) + show_rcu_nocb_state(rdp); + } /* sched_show_task(rcu_state.gp_kthread); */ } EXPORT_SYMBOL_GPL(show_rcu_gp_kthreads); |