diff options
| author | Ian Rogers <irogers@google.com> | 2026-06-02 08:25:13 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-06-03 16:52:49 -0300 |
| commit | 0ff9718c266f9eb334674377501ccf37d8d351a4 (patch) | |
| tree | ce196e8d76e9e5e8dcc4fdc9fc0bcf0c438425af /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | da976dd4842981fa9fe8bf736ec3d440fa9ce029 (diff) | |
perf env: Add mutex to protect lazy environment initialization
Introduce a mutex to 'struct perf_env' to safely protect lazy
metadata setup, such as os_release or e_machine resolution,
preventing concurrent initialization data races and memory leaks
during multi-threaded profiling or symbol loading.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Honglei Wang <jameshongleiwang@126.com>
Cc: Jan Polensky <japo@linux.ibm.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions