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-rw-r--r--kernel/futex/futex.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/futex/futex.h b/kernel/futex/futex.h
index 069fc2a83080..fcd1617212ee 100644
--- a/kernel/futex/futex.h
+++ b/kernel/futex/futex.h
@@ -175,6 +175,7 @@ typedef void (futex_wake_fn)(struct wake_q_head *wake_q, struct futex_q *q);
* @requeue_pi_key: the requeue_pi target futex key
* @bitset: bitset for the optional bitmasked wakeup
* @requeue_state: State field for futex_requeue_pi()
+ * @drop_hb_ref: Waiter should drop the extra hash bucket reference if true
* @requeue_wait: RCU wait for futex_requeue_pi() (RT only)
*
* We use this hashed waitqueue, instead of a normal wait_queue_entry_t, so