summaryrefslogtreecommitdiff
path: root/tools/perf/tests/shell
diff options
context:
space:
mode:
authorIan Rogers <irogers@google.com>2026-09-28 11:05:32 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2026-09-29 20:49:34 +0200
commit7619d7e8d2a79a587d7f3bf0fc31e15e75bd4f96 (patch)
treeed0a447ab3f1d68f28493294baa0c6f1b7daed6a /tools/perf/tests/shell
parent8a0b9c9ff582258aafc6d6c8fe3fb104d9686a7b (diff)
perf test probe_vfs_getname: Also look for the probe line in do_getname()
Since commit 9fa3ec84587c ("allow incomplete imports of filenames"), in v7.0, getname_flags() only calls do_getname(). None of the lines the vfs_getname tests search for are in getname_flags() any more, so the tests always skip. Fall back to the initname() call in do_getname(). Assisted-by: Antigravity:gemini-3.1-pro Signed-off-by: Ian Rogers <irogers@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/shell')
-rw-r--r--tools/perf/tests/shell/lib/probe_vfs_getname.sh12
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh
index 88cd0e26d5f6..a4230a83bcae 100644
--- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh
+++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh
@@ -13,6 +13,7 @@ cleanup_probe_vfs_getname() {
add_probe_vfs_getname() {
add_probe_verbose=$1
if [ $had_vfs_getname -eq 1 ] ; then
+ local func=getname_flags
result_initname_re="[[:space:]]+([[:digit:]]+)[[:space:]]+initname.*"
line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_initname_re" | sed -r "s/$result_initname_re/\1/")
@@ -28,13 +29,20 @@ add_probe_vfs_getname() {
line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_aname_re" | sed -r "s/$result_aname_re/\1/")
fi
+ # Since v7.0 getname_flags() is a wrapper around do_getname().
+ if [ -z "$line" ] ; then
+ func=do_getname
+ line=$(perf probe -L $func 2>&1 | grep -E "$result_initname_re" |
+ sed -r "s/$result_initname_re/\1/")
+ fi
+
if [ -z "$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" || return 1
+ perf probe -q "vfs_getname=${func}:${line} pathname=result->name:string" || \
+ perf probe $add_probe_verbose "vfs_getname=${func}:${line} pathname=filename:ustring" || return 1
fi
}