diff options
Diffstat (limited to 'tools/perf/tests/shell/lib/probe_vfs_getname.sh')
| -rw-r--r-- | tools/perf/tests/shell/lib/probe_vfs_getname.sh | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh index bf4c1fb71c4b..5c33ec7a5a63 100644 --- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh @@ -13,7 +13,12 @@ cleanup_probe_vfs_getname() { add_probe_vfs_getname() { add_probe_verbose=$1 if [ $had_vfs_getname -eq 1 ] ; then - line=$(perf probe -L getname_flags 2>&1 | grep -E 'result.*=.*filename;' | sed -r 's/[[:space:]]+([[:digit:]]+)[[:space:]]+result->uptr.*/\1/') + result_filename_re="[[:space:]]+([[:digit:]]+)[[:space:]]+result->uptr.*" + line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_filename_re" | sed -r "s/$result_filename_re/\1/") + if [ -z "$line" ] ; then + 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/$result_aname_re/\1/") + fi perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \ perf probe $add_probe_verbose "vfs_getname=getname_flags:${line} pathname=filename:ustring" fi @@ -27,7 +32,7 @@ skip_if_no_debuginfo() { # check if perf is compiled with libtraceevent support skip_no_probe_record_support() { if [ $had_vfs_getname -eq 1 ] ; then - perf record --dry-run -e $1 2>&1 | grep "libtraceevent is necessary for tracepoint support" && return 2 - return 1 + perf check feature -q libtraceevent && return 1 + return 2 fi } |