wfcqueue: make cds_wfcq_empty arguments const

[userspace-rcu.git] / src / wfcqueue.c

diff --git a/src/wfcqueue.c b/src/wfcqueue.c
index ff05510bd29d0f87aba4632bfcf92b8c34c43cc9..294b2662ba023115cc90c7fe921e93b6a6994be4 100644 (file)
--- a/src/wfcqueue.c
+++ b/src/wfcqueue.c
@@ -38,8 +38,8 @@ void __cds_wfcq_init(struct __cds_wfcq_head *head,
        ___cds_wfcq_init(head, tail);
 }
 
-bool cds_wfcq_empty(cds_wfcq_head_ptr_t head,
-               struct cds_wfcq_tail *tail)
+bool cds_wfcq_empty(cds_wfcq_head_const_ptr_t head,
+               const struct cds_wfcq_tail *tail)
 
 {
        return _cds_wfcq_empty(head, tail);