The function 'pv_wait_head_or_lock' comment is not modified in
commit 625e88be1f41 ("locking/qspinlock: Merge 'struct __qspinlock'
into 'struct qspinlock'"). Fix it.

Signed-off-by: Xiangyang Yu <yuxiangya...@huawei.com>
---
 kernel/locking/qspinlock_paravirt.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/locking/qspinlock_paravirt.h 
b/kernel/locking/qspinlock_paravirt.h
index e84d21aa0722..0b7ecf4eb8b8 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -393,7 +393,7 @@ static void pv_kick_node(struct qspinlock *lock, struct 
mcs_spinlock *node)
 }
 
 /*
- * Wait for l->locked to become clear and acquire the lock;
+ * Wait for lock->locked to become clear and acquire the lock;
  * halt the vcpu after a short spin.
  * __pv_queued_spin_unlock() will wake us.
  *
@@ -447,9 +447,9 @@ pv_wait_head_or_lock(struct qspinlock *lock, struct 
mcs_spinlock *node)
                         * when we observe _Q_SLOW_VAL in 
__pv_queued_spin_unlock()
                         * we'll be sure to be able to observe our hash entry.
                         *
-                        *   [S] <hash>                 [Rmw] l->locked == 
_Q_SLOW_VAL
-                        *       MB                           RMB
-                        * [RmW] l->locked = _Q_SLOW_VAL  [L] <unhash>
+                        *   [S] <hash>                    [Rmw] lock->locked 
== _Q_SLOW_VAL
+                        *       MB                              RMB
+                        * [RmW] lock->locked = _Q_SLOW_VAL  [L] <unhash>
                         *
                         * Matches the smp_rmb() in __pv_queued_spin_unlock().
                         */
-- 
2.23.0

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