diff options
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r-- | include/linux/sched.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index f34437e835a7..4059c0f33f07 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
@@ -145,6 +145,7 @@ extern unsigned long this_cpu_load(void); | |||
145 | 145 | ||
146 | 146 | ||
147 | extern void calc_global_load(unsigned long ticks); | 147 | extern void calc_global_load(unsigned long ticks); |
148 | extern void update_cpu_load_nohz(void); | ||
148 | 149 | ||
149 | extern unsigned long get_parent_ip(unsigned long addr); | 150 | extern unsigned long get_parent_ip(unsigned long addr); |
150 | 151 | ||
@@ -438,6 +439,7 @@ extern int get_dumpable(struct mm_struct *mm); | |||
438 | /* leave room for more dump flags */ | 439 | /* leave room for more dump flags */ |
439 | #define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ | 440 | #define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ |
440 | #define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ | 441 | #define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ |
442 | #define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ | ||
441 | 443 | ||
442 | #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) | 444 | #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) |
443 | 445 | ||
@@ -875,6 +877,8 @@ struct sched_group_power { | |||
875 | * Number of busy cpus in this group. | 877 | * Number of busy cpus in this group. |
876 | */ | 878 | */ |
877 | atomic_t nr_busy_cpus; | 879 | atomic_t nr_busy_cpus; |
880 | |||
881 | unsigned long cpumask[0]; /* iteration mask */ | ||
878 | }; | 882 | }; |
879 | 883 | ||
880 | struct sched_group { | 884 | struct sched_group { |
@@ -899,6 +903,15 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg) | |||
899 | return to_cpumask(sg->cpumask); | 903 | return to_cpumask(sg->cpumask); |
900 | } | 904 | } |
901 | 905 | ||
906 | /* | ||
907 | * cpumask masking which cpus in the group are allowed to iterate up the domain | ||
908 | * tree. | ||
909 | */ | ||
910 | static inline struct cpumask *sched_group_mask(struct sched_group *sg) | ||
911 | { | ||
912 | return to_cpumask(sg->sgp->cpumask); | ||
913 | } | ||
914 | |||
902 | /** | 915 | /** |
903 | * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. | 916 | * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. |
904 | * @group: The group whose first cpu is to be returned. | 917 | * @group: The group whose first cpu is to be returned. |
@@ -1187,7 +1200,6 @@ struct sched_rt_entity { | |||
1187 | struct list_head run_list; | 1200 | struct list_head run_list; |
1188 | unsigned long timeout; | 1201 | unsigned long timeout; |
1189 | unsigned int time_slice; | 1202 | unsigned int time_slice; |
1190 | int nr_cpus_allowed; | ||
1191 | 1203 | ||
1192 | struct sched_rt_entity *back; | 1204 | struct sched_rt_entity *back; |
1193 | #ifdef CONFIG_RT_GROUP_SCHED | 1205 | #ifdef CONFIG_RT_GROUP_SCHED |
@@ -1252,6 +1264,7 @@ struct task_struct { | |||
1252 | #endif | 1264 | #endif |
1253 | 1265 | ||
1254 | unsigned int policy; | 1266 | unsigned int policy; |
1267 | int nr_cpus_allowed; | ||
1255 | cpumask_t cpus_allowed; | 1268 | cpumask_t cpus_allowed; |
1256 | 1269 | ||
1257 | #ifdef CONFIG_PREEMPT_RCU | 1270 | #ifdef CONFIG_PREEMPT_RCU |