selftests/sched_ext: Remove duplicated unistd.h include in rt_stall.c

The header <unistd.h> is included twice in rt_stall.c. Remove the
redundant inclusion to clean up the code.

Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/tools/testing/selftests/sched_ext/rt_stall.c b/tools/testing/selftests/sched_ext/rt_stall.c
index ab772e336f86d6dd16548098da16565a429d5575..81ea9b4883e5c18641542af4143622f17e701733 100644 (file)
--- a/tools/testing/selftests/sched_ext/rt_stall.c
+++ b/tools/testing/selftests/sched_ext/rt_stall.c
@@ -15,7 +15,6 @@
 #include <signal.h>
 #include <bpf/bpf.h>
 #include <scx/common.h>
-#include <unistd.h>
 #include "rt_stall.bpf.skel.h"
 #include "scx_test.h"
 #include "../kselftest.h"