From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 3 Sep 2011 19:24:25 +0000 (-0400)
Subject: rculfhash: benchmark QSBR flavor
X-Git-Tag: v0.7.0~43^2~183
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=5567839e38c20a97960b6472bddbfd7eb6d9bc40;p=userspace-rcu.git

rculfhash: benchmark QSBR flavor

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/tests/Makefile.am b/tests/Makefile.am
index d32088b..9e5940f 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -176,8 +176,8 @@ test_urcu_wfs_dynlink_CFLAGS = -DDYNAMIC_LINK_TEST $(AM_CFLAGS)
 test_urcu_wfs_dynlink_LDADD = $(URCU_COMMON_LIB)
 
 test_urcu_hash_SOURCES = test_urcu_hash.c $(COMPAT)
-test_urcu_hash_CFLAGS = -DRCU_MEMBARRIER $(AM_CFLAGS)
-test_urcu_hash_LDADD = $(URCU) $(URCU_CDS_LIB)
+test_urcu_hash_CFLAGS = -DRCU_QSBR $(AM_CFLAGS)
+test_urcu_hash_LDADD = $(URCU_QSBR_LIB) $(URCU_CDS_LIB)
 
 urcutorture.c: api.h
 
diff --git a/tests/test_urcu_hash.c b/tests/test_urcu_hash.c
index be0eaf4..ffd8e2f 100644
--- a/tests/test_urcu_hash.c
+++ b/tests/test_urcu_hash.c
@@ -66,7 +66,7 @@ static inline pid_t gettid(void)
 #else
 #define debug_yield_read()
 #endif
-#include <urcu.h>
+#include <urcu-qsbr.h>
 #include <urcu/rculfhash.h>
 #include <urcu-call-rcu.h>
 
@@ -369,6 +369,8 @@ void *thr_reader(void *_count)
 		nr_reads++;
 		if (unlikely(!test_duration_read()))
 			break;
+		if (unlikely((nr_reads & ((1 << 10) - 1)) == 0))
+			rcu_quiescent_state();
 	}
 
 	rcu_unregister_thread();
@@ -459,6 +461,8 @@ void *thr_writer(void *_count)
 			break;
 		if (unlikely(wdelay))
 			loop_sleep(wdelay);
+		if (unlikely((nr_writes & ((1 << 10) - 1)) == 0))
+			rcu_quiescent_state();
 	}
 
 	rcu_unregister_thread();