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-rw-r--r--kernel/rcutree.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 2c4ee4cdbc0e..2cf8eb3e2d43 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -746,14 +746,15 @@ static void print_other_cpu_stall(struct rcu_state *rsp)
rcu_for_each_leaf_node(rsp, rnp) {
raw_spin_lock_irqsave(&rnp->lock, flags);
ndetected += rcu_print_task_stall(rnp);
+ if (rnp->qsmask != 0) {
+ for (cpu = 0; cpu <= rnp->grphi - rnp->grplo; cpu++)
+ if (rnp->qsmask & (1UL << cpu)) {
+ print_cpu_stall_info(rsp,
+ rnp->grplo + cpu);
+ ndetected++;
+ }
+ }
raw_spin_unlock_irqrestore(&rnp->lock, flags);
- if (rnp->qsmask == 0)
- continue;
- for (cpu = 0; cpu <= rnp->grphi - rnp->grplo; cpu++)
- if (rnp->qsmask & (1UL << cpu)) {
- print_cpu_stall_info(rsp, rnp->grplo + cpu);
- ndetected++;
- }
}
/*