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Cleanup: remove leftover manual pthread detection
[urcu.git]
/
urcu
/
static
/
wfstack.h
diff --git
a/urcu/static/wfstack.h
b/urcu/static/wfstack.h
index 261ff2c2a46ab278ee8f1324db1e406e02b4a1ca..e96c8876a2b916dcd5bde1e1ba2ad3f8b5ff4ec8 100644
(file)
--- a/
urcu/static/wfstack.h
+++ b/
urcu/static/wfstack.h
@@
-77,7
+77,8
@@
void _cds_wfs_node_init(struct cds_wfs_node *node)
}
/*
}
/*
- * __cds_wfs_init: initialize wait-free stack.
+ * __cds_wfs_init: initialize wait-free stack. Don't pair with
+ * any destroy function.
*/
static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
{
*/
static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
{
@@
-85,7
+86,8
@@
static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
}
/*
}
/*
- * cds_wfs_init: initialize wait-free stack.
+ * cds_wfs_init: initialize wait-free stack. Pair with
+ * cds_wfs_destroy().
*/
static inline
void _cds_wfs_init(struct cds_wfs_stack *s)
*/
static inline
void _cds_wfs_init(struct cds_wfs_stack *s)
@@
-97,6
+99,17
@@
void _cds_wfs_init(struct cds_wfs_stack *s)
assert(!ret);
}
assert(!ret);
}
+/*
+ * cds_wfs_destroy: destroy wait-free stack. Pair with
+ * cds_wfs_init().
+ */
+static inline
+void _cds_wfs_destroy(struct cds_wfs_stack *s)
+{
+ int ret = pthread_mutex_destroy(&s->lock);
+ assert(!ret);
+}
+
static inline bool ___cds_wfs_end(void *node)
{
return node == CDS_WFS_END;
static inline bool ___cds_wfs_end(void *node)
{
return node == CDS_WFS_END;
@@
-160,7
+173,7
@@
___cds_wfs_node_sync_next(struct cds_wfs_node *node, int blocking)
if (!blocking)
return CDS_WFS_WOULDBLOCK;
if (++attempt >= CDS_WFS_ADAPT_ATTEMPTS) {
if (!blocking)
return CDS_WFS_WOULDBLOCK;
if (++attempt >= CDS_WFS_ADAPT_ATTEMPTS) {
-
poll(NULL, 0, CDS_WFS_WAIT);
/* Wait for 10ms */
+
(void) poll(NULL, 0, CDS_WFS_WAIT);
/* Wait for 10ms */
attempt = 0;
} else {
caa_cpu_relax();
attempt = 0;
} else {
caa_cpu_relax();
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