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Support for NIOS2 architecture
[urcu.git]
/
urcu
/
static
/
wfstack.h
diff --git
a/urcu/static/wfstack.h
b/urcu/static/wfstack.h
index db0d5b8b1abda178f7cf0e14a0530d5bae43f8aa..2666b0ef3ff806435ea81710e6add099b90e44af 100644
(file)
--- a/
urcu/static/wfstack.h
+++ b/
urcu/static/wfstack.h
@@
-76,6
+76,14
@@
void _cds_wfs_node_init(struct cds_wfs_node *node)
node->next = NULL;
}
node->next = NULL;
}
+/*
+ * __cds_wfs_init: initialize wait-free stack.
+ */
+static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
+{
+ s->head = CDS_WFS_END;
+}
+
/*
* cds_wfs_init: initialize wait-free stack.
*/
/*
* cds_wfs_init: initialize wait-free stack.
*/
@@
-99,8
+107,10
@@
static inline bool ___cds_wfs_end(void *node)
*
* No memory barrier is issued. No mutual exclusion is required.
*/
*
* No memory barrier is issued. No mutual exclusion is required.
*/
-static inline bool _cds_wfs_empty(
struct cds_wfs_stack *s
)
+static inline bool _cds_wfs_empty(
cds_wfs_stack_ptr_t u_stack
)
{
{
+ struct __cds_wfs_stack *s = u_stack._s;
+
return ___cds_wfs_end(CMM_LOAD_SHARED(s->head));
}
return ___cds_wfs_end(CMM_LOAD_SHARED(s->head));
}
@@
-114,8
+124,9
@@
static inline bool _cds_wfs_empty(struct cds_wfs_stack *s)
* Returns non-zero otherwise.
*/
static inline
* Returns non-zero otherwise.
*/
static inline
-int _cds_wfs_push(
struct cds_wfs_stack *s
, struct cds_wfs_node *node)
+int _cds_wfs_push(
cds_wfs_stack_ptr_t u_stack
, struct cds_wfs_node *node)
{
{
+ struct __cds_wfs_stack *s = u_stack._s;
struct cds_wfs_head *old_head, *new_head;
assert(node->next == NULL);
struct cds_wfs_head *old_head, *new_head;
assert(node->next == NULL);
@@
-149,7
+160,7
@@
___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();
@@
-161,10
+172,11
@@
___cds_wfs_node_sync_next(struct cds_wfs_node *node, int blocking)
static inline
struct cds_wfs_node *
static inline
struct cds_wfs_node *
-___cds_wfs_pop(
struct cds_wfs_stack *s
, int *state, int blocking)
+___cds_wfs_pop(
cds_wfs_stack_ptr_t u_stack
, int *state, int blocking)
{
struct cds_wfs_head *head, *new_head;
struct cds_wfs_node *next;
{
struct cds_wfs_head *head, *new_head;
struct cds_wfs_node *next;
+ struct __cds_wfs_stack *s = u_stack._s;
if (state)
*state = 0;
if (state)
*state = 0;
@@
-210,16
+222,16
@@
___cds_wfs_pop(struct cds_wfs_stack *s, int *state, int blocking)
*/
static inline
struct cds_wfs_node *
*/
static inline
struct cds_wfs_node *
-___cds_wfs_pop_with_state_blocking(
struct cds_wfs_stack *s
, int *state)
+___cds_wfs_pop_with_state_blocking(
cds_wfs_stack_ptr_t u_stack
, int *state)
{
{
- return ___cds_wfs_pop(
s
, state, 1);
+ return ___cds_wfs_pop(
u_stack
, state, 1);
}
static inline
struct cds_wfs_node *
}
static inline
struct cds_wfs_node *
-___cds_wfs_pop_blocking(
struct cds_wfs_stack *s
)
+___cds_wfs_pop_blocking(
cds_wfs_stack_ptr_t u_stack
)
{
{
- return ___cds_wfs_pop_with_state_blocking(
s
, NULL);
+ return ___cds_wfs_pop_with_state_blocking(
u_stack
, NULL);
}
/*
}
/*
@@
-232,9
+244,9
@@
___cds_wfs_pop_blocking(struct cds_wfs_stack *s)
*/
static inline
struct cds_wfs_node *
*/
static inline
struct cds_wfs_node *
-___cds_wfs_pop_with_state_nonblocking(
struct cds_wfs_stack *s
, int *state)
+___cds_wfs_pop_with_state_nonblocking(
cds_wfs_stack_ptr_t u_stack
, int *state)
{
{
- return ___cds_wfs_pop(
s
, state, 0);
+ return ___cds_wfs_pop(
u_stack
, state, 0);
}
/*
}
/*
@@
-245,9
+257,9
@@
___cds_wfs_pop_with_state_nonblocking(struct cds_wfs_stack *s, int *state)
*/
static inline
struct cds_wfs_node *
*/
static inline
struct cds_wfs_node *
-___cds_wfs_pop_nonblocking(
struct cds_wfs_stack *s
)
+___cds_wfs_pop_nonblocking(
cds_wfs_stack_ptr_t u_stack
)
{
{
- return ___cds_wfs_pop_with_state_nonblocking(
s
, NULL);
+ return ___cds_wfs_pop_with_state_nonblocking(
u_stack
, NULL);
}
/*
}
/*
@@
-269,8
+281,9
@@
___cds_wfs_pop_nonblocking(struct cds_wfs_stack *s)
*/
static inline
struct cds_wfs_head *
*/
static inline
struct cds_wfs_head *
-___cds_wfs_pop_all(
struct cds_wfs_stack *s
)
+___cds_wfs_pop_all(
cds_wfs_stack_ptr_t u_stack
)
{
{
+ struct __cds_wfs_stack *s = u_stack._s;
struct cds_wfs_head *head;
/*
struct cds_wfs_head *head;
/*
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