From 45fbff65b1213333f0999e4b93e9b08b46a2386a Mon Sep 17 00:00:00 2001
From: Luis Gerhorst <luis.gerhorst@fau.de>
Date: Tue, 10 Jul 2018 16:41:45 +0200
Subject: [PATCH] ifdef around pmccntr struct / read
---
include/linux/measuremore.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/measuremore.h b/include/linux/measuremore.h
index 6b6546b..18f2a12 100644
--- a/include/linux/measuremore.h
+++ b/include/linux/measuremore.h
@@ -3,6 +3,8 @@
#include <linux/debugfs.h>
+#ifdef CONFIG_MEASUREMORE_TIMESTAMP_TYPE_PMCCNTR
+
struct pmccntr_timestamp {
volatile uint32_t value;
/* Additional information such as overflow counter could go here if
@@ -15,6 +17,8 @@ struct pmccntr_timestamp {
#define pmccntr_read(var) \
asm volatile ("mrc p15, 0, %0, c9, c13, 0\n\t" : "=r" (var))
+#endif /* CONFIG_MEASUREMORE_TIMESTAMP_TYPE_PMCCNTR */
+
struct checkpoint_record {
const char *name;
#ifdef CONFIG_MEASUREMORE_TIMESTAMP_TYPE_PMCCNTR
--
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