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test api cleanup: remove unused primitives
[urcu.git]
/
urcu-qsbr.c
diff --git
a/urcu-qsbr.c
b/urcu-qsbr.c
index 5eda71dbf3c1ee454f9b29e19c752ff946f7c9b3..a239be036d416f68259c0f586f5d0ce7248385e9 100644
(file)
--- a/
urcu-qsbr.c
+++ b/
urcu-qsbr.c
@@
-29,6
+29,7
@@
#include <signal.h>
#include <assert.h>
#include <stdlib.h>
#include <signal.h>
#include <assert.h>
#include <stdlib.h>
+#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <poll.h>
#include <string.h>
#include <errno.h>
#include <poll.h>
@@
-44,13
+45,18
@@
void __attribute__((destructor)) rcu_exit(void);
static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER;
-int gp_futex;
+int
32_t
gp_futex;
/*
* Global grace period counter.
*/
unsigned long rcu_gp_ctr = RCU_GP_ONLINE;
/*
* Global grace period counter.
*/
unsigned long rcu_gp_ctr = RCU_GP_ONLINE;
+/*
+ * Active attempts to check for reader Q.S. before calling futex().
+ */
+#define RCU_QS_ACTIVE_ATTEMPTS 100
+
/*
* Written to only by each individual reader. Read by both the reader and the
* writers.
/*
* Written to only by each individual reader. Read by both the reader and the
* writers.
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