diff options
Diffstat (limited to 'tools/perf/tests/shell')
4 files changed, 28 insertions, 5 deletions
diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh index 5c33ec7a5a63..89f72a4c818c 100644 --- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh @@ -19,8 +19,14 @@ add_probe_vfs_getname() { result_aname_re="[[:space:]]+([[:digit:]]+)[[:space:]]+result->aname = NULL;" line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_aname_re" | sed -r "s/$result_aname_re/\1/") fi + + if [ -z "$line" ] ; then + echo "Could not find probeable line" + return 2 + fi + perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \ - perf probe $add_probe_verbose "vfs_getname=getname_flags:${line} pathname=filename:ustring" + perf probe $add_probe_verbose "vfs_getname=getname_flags:${line} pathname=filename:ustring" || return 1 fi } diff --git a/tools/perf/tests/shell/probe_vfs_getname.sh b/tools/perf/tests/shell/probe_vfs_getname.sh index c51a32931af6..0f52654c914a 100755 --- a/tools/perf/tests/shell/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/probe_vfs_getname.sh @@ -13,7 +13,13 @@ skip_if_no_perf_probe || exit 2 # shellcheck source=lib/probe_vfs_getname.sh . "$(dirname $0)"/lib/probe_vfs_getname.sh -add_probe_vfs_getname || skip_if_no_debuginfo +add_probe_vfs_getname err=$? + +if [ $err -eq 1 ] ; then + skip_if_no_debuginfo + err=$? +fi + cleanup_probe_vfs_getname exit $err diff --git a/tools/perf/tests/shell/record+script_probe_vfs_getname.sh b/tools/perf/tests/shell/record+script_probe_vfs_getname.sh index fd5b10d46915..1ad252f0d36e 100755 --- a/tools/perf/tests/shell/record+script_probe_vfs_getname.sh +++ b/tools/perf/tests/shell/record+script_probe_vfs_getname.sh @@ -35,8 +35,14 @@ perf_script_filenames() { grep -E " +touch +[0-9]+ +\[[0-9]+\] +[0-9]+\.[0-9]+: +probe:vfs_getname[_0-9]*: +\([[:xdigit:]]+\) +pathname=\"${file}\"" } -add_probe_vfs_getname || skip_if_no_debuginfo +add_probe_vfs_getname err=$? + +if [ $err -eq 1 ] ; then + skip_if_no_debuginfo + err=$? +fi + if [ $err -ne 0 ] ; then exit $err fi diff --git a/tools/perf/tests/shell/trace+probe_vfs_getname.sh b/tools/perf/tests/shell/trace+probe_vfs_getname.sh index 60fccb62c540..5d5019988d61 100755 --- a/tools/perf/tests/shell/trace+probe_vfs_getname.sh +++ b/tools/perf/tests/shell/trace+probe_vfs_getname.sh @@ -25,9 +25,14 @@ trace_open_vfs_getname() { grep -E " +[0-9]+\.[0-9]+ +\( +[0-9]+\.[0-9]+ ms\): +touch/[0-9]+ open(at)?\((dfd: +CWD, +)?filename: +\"?${file}\"?, +flags: CREAT\|NOCTTY\|NONBLOCK\|WRONLY, +mode: +IRUGO\|IWUGO\) += +[0-9]+$" } - -add_probe_vfs_getname || skip_if_no_debuginfo +add_probe_vfs_getname err=$? + +if [ $err -eq 1 ] ; then + skip_if_no_debuginfo + err=$? +fi + if [ $err -ne 0 ] ; then exit $err fi |