[PATCH 06/27] selftests/landlock: Fix the reported clock tick rate in fs_bench

[Günther Noack]

Since time is measured using times(2), ticks per second are obtained
using sysconf(_SC_CLK_TCK) instead of CLOCKS_PER_SEC.  (c.f. times(2)
man page)

Assisted-by: LLM
Signed-off-by: Günther Noack <gnoack3000 at gmail.com>
---
 tools/testing/selftests/landlock/fs_bench.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/testing/selftests/landlock/fs_bench.c b/tools/testing/selftests/landlock/fs_bench.c
index 78d1efcb2d20..05082562d272 100644
--- a/tools/testing/selftests/landlock/fs_bench.c
+++ b/tools/testing/selftests/landlock/fs_bench.c
@@ -32,7 +32,6 @@
 #include <sys/prctl.h>
 #include <sys/stat.h>
 #include <sys/times.h>
-#include <time.h>
 #include <unistd.h>
 
 #include "wrappers.h"
@@ -206,7 +205,7 @@ int main(int argc, char *argv[])
 	       end_time.tms_stime - start_time.tms_stime);
 	printf("User  : %ld clocks\n",
 	       end_time.tms_utime - start_time.tms_utime);
-	printf("Clocks per second: %ld\n", CLOCKS_PER_SEC);
+	printf("Clocks per second: %ld\n", sysconf(_SC_CLK_TCK));
 
 	close(curr);
 
-- 
2.56.0