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-rw-r--r--Documentation/trace/ftrace.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index 957b22fde2d..8179692fbb9 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -1231,6 +1231,7 @@ something like this simple program:
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
+#include <string.h>
#define _STR(x) #x
#define STR(x) _STR(x)
@@ -1265,6 +1266,7 @@ const char *find_debugfs(void)
return NULL;
}
+ strcat(debugfs, "/tracing/");
debugfs_found = 1;
return debugfs;