From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 12 Jun 2024 19:49:09 +0000 (-0400)
Subject: cds_list: make cds_list_empty const
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=ec0f993ce9313c680ed83ae24b6535df7f275bba;p=userspace-rcu.git

cds_list: make cds_list_empty const

cds_list_empty doesn't modify its argument. Hence, it can be marked as
`const`.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Iba952e41543fd6c2e1d6dc8290a20803fa14ce10
---

diff --git a/include/urcu/list.h b/include/urcu/list.h
index 4bc88b3..5f7c915 100644
--- a/include/urcu/list.h
+++ b/include/urcu/list.h
@@ -169,7 +169,7 @@ void cds_list_splice(struct cds_list_head *add, struct cds_list_head *head)
                 pos = (p), p = cds_list_entry((pos)->member.next, __typeof__(*(pos)), member))
 
 static inline
-int cds_list_empty(struct cds_list_head *head)
+int cds_list_empty(const struct cds_list_head *head)
 {
 	return head == head->next;
 }