Messages in this thread Patch in this message | | | From | Waiman Long <> | Subject | [PATCH] kernfs: Change kernfs_node lockdep name to "kn->active" | Date | Thu, 2 Apr 2020 13:10:56 -0400 |
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The kernfs_node lockdep tracking is being done on kn->active, the active reference count. The other reference count (kn->count) is not tracked by lockdep. So change the lockdep name to reflect what it is tracking.
Signed-off-by: Waiman Long <longman@redhat.com> --- fs/kernfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 34366db3620d..fd6ddfe4cd94 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -1010,7 +1010,7 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, #ifdef CONFIG_DEBUG_LOCK_ALLOC if (key) { - lockdep_init_map(&kn->dep_map, "kn->count", key, 0); + lockdep_init_map(&kn->dep_map, "kn->active", key, 0); kn->flags |= KERNFS_LOCKDEP; } #endif -- 2.18.1
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