-/* Copyright (C) 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
- Copyright (C) 2009 Pierre-Marc Fournier
- Conversion to RCU list.
- Copyright (C) 2010 Mathieu Desnoyers
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+/*
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ * (originally part of the GNU C Library)
+ * Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+ *
+ * Copyright (C) 2009 Pierre-Marc Fournier
+ * Conversion to RCU list.
+ * Copyright (C) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#ifndef _URCU_RCUHLIST_H
#define _URCU_RCUHLIST_H
#include <urcu/arch.h>
#include <urcu-pointer.h>
-/* Add new element at the head of the list.
- */
-static inline void cds_hlist_add_head_rcu(struct cds_hlist_node *newp,
- struct cds_hlist_head *head)
+/* Add new element at the head of the list. */
+static inline
+void cds_hlist_add_head_rcu(struct cds_hlist_node *newp,
+ struct cds_hlist_head *head)
{
newp->next = head->next;
newp->prev = (struct cds_hlist_node *)head;
}
/* Remove element from list. */
-static inline void cds_hlist_del_rcu(struct cds_hlist_node *elem)
+static inline
+void cds_hlist_del_rcu(struct cds_hlist_node *elem)
{
if (elem->next)
elem->next->prev = elem->prev;
elem->prev->next = elem->next;
}
-
-/* Iterate through elements of the list.
+/*
+ * Iterate through elements of the list.
* This must be done while rcu_read_lock() is held.
*/
-
-#define cds_hlist_for_each_entry_rcu(entry, pos, head, member) \
- for (pos = rcu_dereference((head)->next), \
- entry = cds_hlist_entry(pos, typeof(*entry), member); \
- pos != NULL; \
- pos = rcu_dereference(pos->next), \
- entry = cds_hlist_entry(pos, typeof(*entry), member))
+#define cds_hlist_for_each_entry_rcu(entry, pos, head, member) \
+ for (pos = rcu_dereference((head)->next), \
+ entry = cds_hlist_entry(pos, __typeof__(*entry), member); \
+ pos != NULL; \
+ pos = rcu_dereference(pos->next), \
+ entry = cds_hlist_entry(pos, __typeof__(*entry), member))
#endif /* _URCU_RCUHLIST_H */