From: Ian Rogers Date: Thu, 4 Dec 2025 22:55:21 +0000 (-0800) Subject: perf tests kvm: Avoid leaving perf.data.guest file around X-Git-Tag: v6.19-rc4~3^2~15 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3d1dcd02c8cc1da723c1e9a6b74849ed94b6d30;p=thirdparty%2Flinux.git perf tests kvm: Avoid leaving perf.data.guest file around Ensure the perf.data output when checking permissions is written to /dev/null so that it isn't left in the directory the test is run. Fixes: b58261584d2f ("perf test kvm: Add some basic perf kvm test coverage") Signed-off-by: Ian Rogers Signed-off-by: Namhyung Kim --- diff --git a/tools/perf/tests/shell/kvm.sh b/tools/perf/tests/shell/kvm.sh index 2fafde1a29cc..2a399b83fe80 100755 --- a/tools/perf/tests/shell/kvm.sh +++ b/tools/perf/tests/shell/kvm.sh @@ -118,7 +118,7 @@ setup_qemu() { skip "/dev/kvm not accessible" fi - if ! perf kvm stat record -a sleep 0.01 >/dev/null 2>&1; then + if ! perf kvm stat record -o /dev/null -a sleep 0.01 >/dev/null 2>&1; then skip "No permission to record kvm events" fi