From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Mon, 9 Feb 2009 06:48:04 +0000 (-0500)
Subject: Add urcu-asm.c
X-Git-Tag: v0.1~308
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=0af68f5e633e755171e269db853b8a1605ae6909;p=userspace-rcu.git

Add urcu-asm.c

Small file to get the assembly output of fast path.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/urcu-asm.c b/urcu-asm.c
new file mode 100644
index 0000000..19a5b0c
--- /dev/null
+++ b/urcu-asm.c
@@ -0,0 +1,15 @@
+#include "urcu.h"
+
+void show_read_lock(void)
+{
+	asm volatile ("/* start */");
+	rcu_read_lock();
+	asm volatile ("/* end */");
+}
+
+void show_read_unlock(void)
+{
+	asm volatile ("/* start */");
+	rcu_read_unlock();
+	asm volatile ("/* end */");
+}