diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/processor_throttling.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index a2c3f9cfa549..a56fc6c4394b 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c | |||
@@ -827,7 +827,6 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr) | |||
827 | static int acpi_processor_get_throttling(struct acpi_processor *pr) | 827 | static int acpi_processor_get_throttling(struct acpi_processor *pr) |
828 | { | 828 | { |
829 | cpumask_t saved_mask; | 829 | cpumask_t saved_mask; |
830 | cpumask_of_cpu_ptr_declare(new_mask); | ||
831 | int ret; | 830 | int ret; |
832 | 831 | ||
833 | if (!pr) | 832 | if (!pr) |
@@ -839,8 +838,7 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr) | |||
839 | * Migrate task to the cpu pointed by pr. | 838 | * Migrate task to the cpu pointed by pr. |
840 | */ | 839 | */ |
841 | saved_mask = current->cpus_allowed; | 840 | saved_mask = current->cpus_allowed; |
842 | cpumask_of_cpu_ptr_next(new_mask, pr->id); | 841 | set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id)); |
843 | set_cpus_allowed_ptr(current, new_mask); | ||
844 | ret = pr->throttling.acpi_processor_get_throttling(pr); | 842 | ret = pr->throttling.acpi_processor_get_throttling(pr); |
845 | /* restore the previous state */ | 843 | /* restore the previous state */ |
846 | set_cpus_allowed_ptr(current, &saved_mask); | 844 | set_cpus_allowed_ptr(current, &saved_mask); |
@@ -989,7 +987,6 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr, | |||
989 | int acpi_processor_set_throttling(struct acpi_processor *pr, int state) | 987 | int acpi_processor_set_throttling(struct acpi_processor *pr, int state) |
990 | { | 988 | { |
991 | cpumask_t saved_mask; | 989 | cpumask_t saved_mask; |
992 | cpumask_of_cpu_ptr_declare(new_mask); | ||
993 | int ret = 0; | 990 | int ret = 0; |
994 | unsigned int i; | 991 | unsigned int i; |
995 | struct acpi_processor *match_pr; | 992 | struct acpi_processor *match_pr; |
@@ -1028,8 +1025,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state) | |||
1028 | * it can be called only for the cpu pointed by pr. | 1025 | * it can be called only for the cpu pointed by pr. |
1029 | */ | 1026 | */ |
1030 | if (p_throttling->shared_type == DOMAIN_COORD_TYPE_SW_ANY) { | 1027 | if (p_throttling->shared_type == DOMAIN_COORD_TYPE_SW_ANY) { |
1031 | cpumask_of_cpu_ptr_next(new_mask, pr->id); | 1028 | set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id)); |
1032 | set_cpus_allowed_ptr(current, new_mask); | ||
1033 | ret = p_throttling->acpi_processor_set_throttling(pr, | 1029 | ret = p_throttling->acpi_processor_set_throttling(pr, |
1034 | t_state.target_state); | 1030 | t_state.target_state); |
1035 | } else { | 1031 | } else { |
@@ -1060,8 +1056,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state) | |||
1060 | continue; | 1056 | continue; |
1061 | } | 1057 | } |
1062 | t_state.cpu = i; | 1058 | t_state.cpu = i; |
1063 | cpumask_of_cpu_ptr_next(new_mask, i); | 1059 | set_cpus_allowed_ptr(current, &cpumask_of_cpu(i)); |
1064 | set_cpus_allowed_ptr(current, new_mask); | ||
1065 | ret = match_pr->throttling. | 1060 | ret = match_pr->throttling. |
1066 | acpi_processor_set_throttling( | 1061 | acpi_processor_set_throttling( |
1067 | match_pr, t_state.target_state); | 1062 | match_pr, t_state.target_state); |