From: Xiongwei Song <sxwjean@gmail.com>
Date: Fri, 18 Jun 2021 13:02:30 +0000 (+0800)
Subject: locking/lockdep: Correct the description error for check_redundant()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0e8a89d49d45197770f2e57fb15f1bc9ded96eb0;p=linux.git

locking/lockdep: Correct the description error for check_redundant()

If there is no matched result, check_redundant() will return BFS_RNOMATCH.

Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lkml.kernel.org/r/20210618130230.123249-1-sxwjean@me.com
---

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 0584b2090084a..095c87f97a313 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -2829,7 +2829,7 @@ static inline bool usage_skip(struct lock_list *entry, void *mask)
  * <target> or not. If it can, <src> -> <target> dependency is already
  * in the graph.
  *
- * Return BFS_RMATCH if it does, or BFS_RMATCH if it does not, return BFS_E* if
+ * Return BFS_RMATCH if it does, or BFS_RNOMATCH if it does not, return BFS_E* if
  * any error appears in the bfs search.
  */
 static noinline enum bfs_result