[PATCH] add klist_node_attached() to determine if a node is on a list or not.
Signed-off-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff -Nru a/include/linux/klist.h b/include/linux/klist.h
diff --git a/include/linux/klist.h b/include/linux/klist.h
index fb52f9d..eebf5e5 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -37,6 +37,8 @@
extern void klist_del(struct klist_node * n);
extern void klist_remove(struct klist_node * n);
+extern int klist_node_attached(struct klist_node * n);
+
struct klist_iter {
struct klist * i_klist;