diff options
| author | Kaushlendra Kumar <kaushlendra.kumar@intel.com> | 2025-12-01 17:47:45 +0530 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2025-12-15 12:33:28 -0700 |
| commit | f9bd3762cf1bd0c2465f2e6121b340883471d1bf (patch) | |
| tree | 9a4e92dbada29aa7763fd6d29f3966537807e58a /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 1b9aaf36b7b40235e5a529c15848c3d866362207 (diff) | |
tools/power cpupower: Reset errno before strtoull()
cpuidle_state_get_one_value() never cleared errno before calling
strtoull(), so a prior ERANGE caused every cpuidle counter read to
return zero. Reset errno to 0 before the conversion so each sysfs read
is evaluated independently.
Link: https://lore.kernel.org/r/20251201121745.3776703-1-kaushlendra.kumar@intel.com
Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions