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| author | Len Brown <len.brown@intel.com> | 2026-04-30 21:28:19 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2026-10-03 13:00:55 -0400 |
| commit | 767c64414c4c5fffd6cbc3a1cf1fb8138b28645b (patch) | |
| tree | 03dce748e89eb177df52ea5a60fa43baeefbdebc /tools/perf/scripts/python/task-analyzer.py | |
| parent | 485c59972808078570d21317de8275af47a18696 (diff) | |
| download | linux-next-767c64414c4c5fffd6cbc3a1cf1fb8138b28645b.tar.gz linux-next-767c64414c4c5fffd6cbc3a1cf1fb8138b28645b.zip | |
tools/power turbostat: Fix fd_perf leak on reset
When turbostat notices a topology change,
it frees perf file descriptors for each CPU
to prepare to re-initialize.
Fix an off-by-one error in that per-cpu loop that
resulted in a file descriptor leak of the file for
the highest numbered CPU in the system.
Fixes: 67bab430f4e7 ("tools/power turbostat: Group SMI counter with APERF and MPERF")
Assisted-by: GitHub Copilot (claude-sonnet-4.6)
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions