+// SPDX-FileCopyrightText: 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
#ifndef _URCU_STATIC_WFSTACK_H
#define _URCU_STATIC_WFSTACK_H
/*
- * urcu/static/wfstack.h
- *
* Userspace RCU library - Stack with with wait-free push, blocking traversal.
*
* TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu/wfstack.h for
* linking dynamically with the userspace rcu library.
- *
- * Copyright 2010-2012 - 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
*/
#include <pthread.h>
-#include <assert.h>
#include <poll.h>
#include <stdbool.h>
+#include <urcu/assert.h>
#include <urcu/compiler.h>
#include <urcu/uatomic.h>
extern "C" {
#endif
-#define CDS_WFS_END ((void *) 0x1UL)
+#define CDS_WFS_END ((struct cds_wfs_head *) 0x1UL)
#define CDS_WFS_ADAPT_ATTEMPTS 10 /* Retry if being set */
#define CDS_WFS_WAIT 10 /* Wait 10 ms if being set */
s->head = CDS_WFS_END;
ret = pthread_mutex_init(&s->lock, NULL);
- assert(!ret);
+ urcu_posix_assert(!ret);
}
/*
void _cds_wfs_destroy(struct cds_wfs_stack *s)
{
int ret = pthread_mutex_destroy(&s->lock);
- assert(!ret);
+ urcu_posix_assert(!ret);
}
static inline bool ___cds_wfs_end(void *node)
struct __cds_wfs_stack *s = u_stack._s;
struct cds_wfs_head *old_head, *new_head;
- assert(node->next == NULL);
+ urcu_posix_assert(node->next == NULL);
new_head = caa_container_of(node, struct cds_wfs_head, node);
/*
* uatomic_xchg() implicit memory barrier orders earlier stores
int ret;
ret = pthread_mutex_lock(&s->lock);
- assert(!ret);
+ urcu_posix_assert(!ret);
}
/*
int ret;
ret = pthread_mutex_unlock(&s->lock);
- assert(!ret);
+ urcu_posix_assert(!ret);
}
/*
_cds_wfs_pop_with_state_blocking(struct cds_wfs_stack *s, int *state)
{
struct cds_wfs_node *retnode;
+ cds_wfs_stack_ptr_t stack;
_cds_wfs_pop_lock(s);
- retnode = ___cds_wfs_pop_with_state_blocking(s, state);
+ stack.s = s;
+ retnode = ___cds_wfs_pop_with_state_blocking(stack, state);
_cds_wfs_pop_unlock(s);
return retnode;
}
_cds_wfs_pop_all_blocking(struct cds_wfs_stack *s)
{
struct cds_wfs_head *rethead;
+ cds_wfs_stack_ptr_t stack;
_cds_wfs_pop_lock(s);
- rethead = ___cds_wfs_pop_all(s);
+ stack.s = s;
+ rethead = ___cds_wfs_pop_all(stack);
_cds_wfs_pop_unlock(s);
return rethead;
}