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llist-return-whether-list-is-empty-before-adding-in-llist_add-fix

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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>
This commit is contained in:
Andrew Morton 2011-10-31 17:13:08 -07:00 committed by Linus Torvalds
parent 67220a9ea3
commit fc23af34b0
1 changed files with 1 additions and 1 deletions
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2
include/linux/llist.h
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@ -148,7 +148,7 @@ static inline struct llist_node *llist_next(struct llist_node *node)
* @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)
{