X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=tools%2Fperf%2Futil%2Futil.c;h=a789f952b3e9b8d84c6999f5486fb25d5a3676ba;hb=15bcdc9477b03eb035052412c3a087e11e855e76;hp=4c360daa4e242cc493e4957a7d46eca62ecbca09;hpb=02982f8550b3f2d908848f417ba802193dee5f4a;p=linux-2.6-microblaze.git

diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 4c360daa4e24..a789f952b3e9 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "../perf.h"
 #include "util.h"
 #include "debug.h"
@@ -6,6 +7,7 @@
 #include <sys/stat.h>
 #include <sys/utsname.h>
 #include <dirent.h>
+#include <fcntl.h>
 #include <inttypes.h>
 #include <signal.h>
 #include <stdio.h>
@@ -22,6 +24,19 @@
 /*
  * XXX We need to find a better place for these things...
  */
+
+bool perf_singlethreaded = true;
+
+void perf_set_singlethreaded(void)
+{
+	perf_singlethreaded = true;
+}
+
+void perf_set_multithreaded(void)
+{
+	perf_singlethreaded = false;
+}
+
 unsigned int page_size;
 int cacheline_size;
 
@@ -174,7 +189,7 @@ out:
 	return err;
 }
 
-int copyfile_offset(int ifd, loff_t off_in, int ofd, loff_t off_out, u64 size)
+static int copyfile_offset(int ifd, loff_t off_in, int ofd, loff_t off_out, u64 size)
 {
 	void *ptr;
 	loff_t pgoff;