2021-06-18 16:08:06

by Xiongwei Song

Subject: [PATCH] locking/lockdep: Correct the description error for check_redundant()

From: Xiongwei Song <[email protected]>

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

Signed-off-by: Xiongwei Song <[email protected]>
Reviewed-by: Boqun Feng <[email protected]>
---
kernel/locking/lockdep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index cfe0f4374594..1f126ca7fbd7 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -2726,7 +2726,7 @@ 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
--
2.30.2

2021-06-23 08:22:32

by tip-bot2 for Alexey Makhalov

Subject: [tip: locking/core] locking/lockdep: Correct the description error for check_redundant()

The following commit has been merged into the locking/core branch of tip:

Commit-ID: 0e8a89d49d45197770f2e57fb15f1bc9ded96eb0
Gitweb: https://git.kernel.org/tip/0e8a89d49d45197770f2e57fb15f1bc9ded96eb0
Author: Xiongwei Song <[email protected]>
AuthorDate: Fri, 18 Jun 2021 21:02:30 +08:00
Committer: Peter Zijlstra <[email protected]>
CommitterDate: Tue, 22 Jun 2021 16:42:09 +02:00

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 <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Boqun Feng <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
---
kernel/locking/lockdep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 0584b20..095c87f 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