diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 6029d8c54476..4059c0f33f07 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
| @@ -439,6 +439,7 @@ extern int get_dumpable(struct mm_struct *mm); | |||
| 439 | /* leave room for more dump flags */ | 439 | /* leave room for more dump flags */ |
| 440 | #define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ | 440 | #define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ |
| 441 | #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() */ | ||
| 442 | 443 | ||
| 443 | #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) | 444 | #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) |
| 444 | 445 | ||
| @@ -876,6 +877,8 @@ struct sched_group_power { | |||
| 876 | * Number of busy cpus in this group. | 877 | * Number of busy cpus in this group. |
| 877 | */ | 878 | */ |
| 878 | atomic_t nr_busy_cpus; | 879 | atomic_t nr_busy_cpus; |
| 880 | |||
| 881 | unsigned long cpumask[0]; /* iteration mask */ | ||
| 879 | }; | 882 | }; |
| 880 | 883 | ||
| 881 | struct sched_group { | 884 | struct sched_group { |
| @@ -900,6 +903,15 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg) | |||
| 900 | return to_cpumask(sg->cpumask); | 903 | return to_cpumask(sg->cpumask); |
| 901 | } | 904 | } |
| 902 | 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 | |||
| 903 | /** | 915 | /** |
| 904 | * 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. |
| 905 | * @group: The group whose first cpu is to be returned. | 917 | * @group: The group whose first cpu is to be returned. |
