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-rw-r--r--kernel/workqueue.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 5dbe22aa3efd..09b685daee3d 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2043,9 +2043,10 @@ __acquires(&pool->lock)
2043 * kernels, where a requeueing work item waiting for something to 2043 * kernels, where a requeueing work item waiting for something to
2044 * happen could deadlock with stop_machine as such work item could 2044 * happen could deadlock with stop_machine as such work item could
2045 * indefinitely requeue itself while all other CPUs are trapped in 2045 * indefinitely requeue itself while all other CPUs are trapped in
2046 * stop_machine. 2046 * stop_machine. At the same time, report a quiescent RCU state so
2047 * the same condition doesn't freeze RCU.
2047 */ 2048 */
2048 cond_resched(); 2049 cond_resched_rcu_qs();
2049 2050
2050 spin_lock_irq(&pool->lock); 2051 spin_lock_irq(&pool->lock);
2051 2052