llist-return-whether-list-is-empty-before-adding-in-llist_add-fix
clarify comment
Cc: Huang Ying <ying.huang@intel.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/llist.h b/include/linux/llist.h
index 7287734..801b44b 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -148,7 +148,7 @@
* @new: new entry to be added
* @head: the head for your lock-less list
*
- * Return whether list is empty before adding.
+ * Returns true if the list was empty prior to adding this entry.
*/
static inline bool llist_add(struct llist_node *new, struct llist_head *head)
{