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bench.sh: run dekker-fences
[model-checker-benchmarks.git]
/
barrier
/
barrier.h
diff --git
a/barrier/barrier.h
b/barrier/barrier.h
index 871e10fd5feb595826f181d60bc5e31c0be34a29..dd5d39c0c7d9f56f112a35bb2c7befed1e23cdd9 100644
(file)
--- a/
barrier/barrier.h
+++ b/
barrier/barrier.h
@@
-2,7
+2,10
@@
class spinning_barrier {
public:
class spinning_barrier {
public:
- spinning_barrier (unsigned int n) : n_ (n), nwait_ (0), step_(0) {}
+ spinning_barrier (unsigned int n) : n_ (n) {
+ nwait_ = 0;
+ step_ = 0;
+ }
bool wait() {
unsigned int step = step_.load ();
bool wait() {
unsigned int step = step_.load ();
@@
-15,7
+18,7
@@
class spinning_barrier {
} else {
/* Run in circles and scream like a little girl. */
while (step_.load () == step)
} else {
/* Run in circles and scream like a little girl. */
while (step_.load () == step)
- ;
+
thrd_yield()
;
return false;
}
}
return false;
}
}