diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-06-11 04:51:35 -0400 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-06-11 04:51:35 -0400 |
commit | c3e228d59bd2054fd57f7f146ef0f6fb0e1996b7 (patch) | |
tree | 1817910408fa7b5027e463725a6eb54933c71928 /include/linux/sched.h | |
parent | 7eb9ba5ed312ec6ed9d22259c5da1acb7cf4bd29 (diff) | |
parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) |
Merge tag 'v3.5-rc2' into perf/core
Merge in Linux 3.5-rc2 - to pick up fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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 6bd19655c1a7..c7cfa6996db4 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. |