Commit 0e8a89d4 authored by Xiongwei Song's avatar Xiongwei Song Committed by Peter Zijlstra
Browse files

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



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

Signed-off-by: default avatarXiongwei Song <sxwjean@gmail.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarBoqun Feng <boqun.feng@gmail.com>
Link: https://lkml.kernel.org/r/20210618130230.123249-1-sxwjean@me.com
parent bf22a697

kernel/locking/lockdep.c

+1 −1
Original line number Diff line number Diff line
@@ -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