From: Jim Keniston <jkenisto@us.ibm.com>
Date: Fri, 17 Oct 2008 21:43:40 +0000 (-0700)
Subject: PR6923: Make on_each_cpu() autoconf test work on old kernels.
X-Git-Tag: release-0.8~86^2~1
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=52333a6929a036ba787593eb42acab81d11d91b1;p=systemtap.git

PR6923: Make on_each_cpu() autoconf test work on old kernels.
---

diff --git a/ChangeLog b/ChangeLog
index 9d75a951b..05834b968 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-17  Jim Keniston  <jkenisto@us.ibm.com>
+
+	PR6923
+	* runtime/autoconf-oneachcpu-retry.c: Compiles successfully on
+	old kernels.
+
 2008-10-14  Kent Sebastian  <ksebasti@redhat.com>
 
 	* cache.cxx (cache_clean): Minor changes, mainly stylistic.
diff --git a/runtime/autoconf-oneachcpu-retry.c b/runtime/autoconf-oneachcpu-retry.c
index 304d9842c..d4745a487 100644
--- a/runtime/autoconf-oneachcpu-retry.c
+++ b/runtime/autoconf-oneachcpu-retry.c
@@ -1,7 +1,13 @@
+#include <linux/stddef.h>
+#include <linux/irqflags.h>
 #include <linux/smp.h>
 
+static void no_op(void *arg)
+{
+}
+
 void ____autoconf_func(void)
 {
     /* Older on_each_cpu() calls had a "retry" parameter */
-    (void)on_each_cpu(NULL, NULL, 0, 0);
+    (void)on_each_cpu(no_op, NULL, 0, 0);
 }