diff options
| author | Alexander Antonov | 2022-11-17 12:28:25 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-01-07 11:11:37 +0100 |
| commit | f42462b9cabfb02f83657ba31d8e85a425f09dd6 (patch) | |
| tree | eaaee6e54597087127bdf370d095a60cf124be53 /fs/verity | |
| parent | 254f17db4352061698c1feb6f434f3b6c23321ae (diff) | |
perf/x86/intel/uncore: Clear attr_update properly
commit 6532783310e2b2f50dc13f46c49aa6546cb6e7a3 upstream.
Current clear_attr_update procedure in pmu_set_mapping() sets attr_update
field in NULL that is not correct because intel_uncore_type pmu types can
contain several groups in attr_update field. For example, SPR platform
already has uncore_alias_group to update and then UPI topology group will
be added in next patches.
Fix current behavior and clear attr_update group related to mapping only.
Fixes: bb42b3d39781 ("perf/x86/intel/uncore: Expose an Uncore unit to IIO PMON mapping")
Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20221117122833.3103580-4-alexander.antonov@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/verity')
0 files changed, 0 insertions, 0 deletions