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-rw-r--r--kernel/rcu/tree.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 865af187498e..96c52e43f7ca 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -1304,7 +1304,8 @@ static void rcu_stall_kick_kthreads(struct rcu_state *rsp)
1304 if (!rcu_kick_kthreads) 1304 if (!rcu_kick_kthreads)
1305 return; 1305 return;
1306 j = READ_ONCE(rsp->jiffies_kick_kthreads); 1306 j = READ_ONCE(rsp->jiffies_kick_kthreads);
1307 if (time_after(jiffies, j) && rsp->gp_kthread) { 1307 if (time_after(jiffies, j) && rsp->gp_kthread &&
1308 (rcu_gp_in_progress(rsp) || READ_ONCE(rsp->gp_flags))) {
1308 WARN_ONCE(1, "Kicking %s grace-period kthread\n", rsp->name); 1309 WARN_ONCE(1, "Kicking %s grace-period kthread\n", rsp->name);
1309 rcu_ftrace_dump(DUMP_ALL); 1310 rcu_ftrace_dump(DUMP_ALL);
1310 wake_up_process(rsp->gp_kthread); 1311 wake_up_process(rsp->gp_kthread);