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-rw-r--r--tools/perf/ui/tui/setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index 4ea2ba861fc2f..d9350a1da48b4 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -1,6 +1,7 @@
#include <errno.h>
#include <signal.h>
#include <stdbool.h>
+#include <linux/kernel.h>
#ifdef HAVE_BACKTRACE_SUPPORT
#include <execinfo.h>
#endif