diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index a739292..86edb92 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1266,6 +1266,7 @@ static void rcu_stall_kick_kthreads(struct rcu_state *rsp) j = READ_ONCE(rsp->jiffies_kick_kthreads); if (time_after(jiffies, j) && rsp->gp_kthread) { WARN_ONCE(1, "Kicking %s grace-period kthread\n", rsp->name); + rcu_ftrace_dump(DUMP_ALL); wake_up_process(rsp->gp_kthread); WRITE_ONCE(rsp->jiffies_kick_kthreads, j + HZ); } |