From: Yu Kuai <yukuai3@xxxxxxxxxx> This helper is used in iocost, prepare to build iocost as kernel module. Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> --- fs/kernfs/dir.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 458519e416fe..84ad163a4281 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -279,6 +279,7 @@ void pr_cont_kernfs_path(struct kernfs_node *kn) out: spin_unlock_irqrestore(&kernfs_pr_cont_lock, flags); } +EXPORT_SYMBOL_GPL(pr_cont_kernfs_path); /** * kernfs_get_parent - determine the parent node and pin it -- 2.39.2
