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| author | Punit Agrawal <punitagrawal@gmail.com> | 2020-11-24 02:59:51 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-11-25 18:44:36 +0300 |
| commit | 55130fb22a1c396139c3da46f939bf5a6a92095e (patch) | |
| tree | 7442f4235c35fb7b5324ef987312e4cd9e83c03e /drivers/acpi/processor_perflib.c | |
| parent | 418baf2c28f3473039f2f7377760bd8f6897ae18 (diff) | |
| download | linux-55130fb22a1c396139c3da46f939bf5a6a92095e.tar.xz | |
ACPI: processor: Drop duplicate setting of shared_cpu_map
'shared_cpu_map', stored as part of the per-processor
acpi_processor_performance structre, is used to store CPUs that share
a performance domain. By definition it contains the owning CPU.
While building the 'shared_cpu_map' it is being set twice - once while
initialising the performance domains and again when matching CPUs
belonging to the same domain.
Drop the unnecessary initialisation.
Signed-off-by: Punit Agrawal <punitagrawal@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index b04a68950ff1..b0d320f18163 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -616,7 +616,6 @@ int acpi_processor_preregister_performance( continue; pr->performance = per_cpu_ptr(performance, i); - cpumask_set_cpu(i, pr->performance->shared_cpu_map); pdomain = &(pr->performance->domain_info); if (acpi_processor_get_psd(pr->handle, pdomain)) { retval = -EINVAL; |