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| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-11-25 02:35:04 +1030 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-24 17:50:45 +0100 |
| commit | 758b2cdc6f6a22c702bd8f2344382fb1270b2161 (patch) | |
| tree | 270aec3d0f6235c1519c16e8dc8148f195e133db /include | |
| parent | 1e5ce4f4a755ee498bd9217dae26143afa0d8f31 (diff) | |
| download | linux-758b2cdc6f6a22c702bd8f2344382fb1270b2161.tar.gz linux-758b2cdc6f6a22c702bd8f2344382fb1270b2161.tar.bz2 linux-758b2cdc6f6a22c702bd8f2344382fb1270b2161.zip | |
sched: wrap sched_group and sched_domain cpumask accesses.
Impact: trivial wrap of member accesses
This eases the transition in the next patch.
We also get rid of a temporary cpumask in find_idlest_cpu() thanks to
for_each_cpu_and, and sched_balance_self() due to getting weight before
setting sd to NULL.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ce5c603c51a..2b95aa9f779b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -786,6 +786,11 @@ struct sched_group { u32 reciprocal_cpu_power; }; +static inline struct cpumask *sched_group_cpus(struct sched_group *sg) +{ + return &sg->cpumask; +} + enum sched_domain_level { SD_LV_NONE = 0, SD_LV_SIBLING, @@ -866,6 +871,11 @@ struct sched_domain { #endif }; +static inline struct cpumask *sched_domain_span(struct sched_domain *sd) +{ + return &sd->span; +} + extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new, struct sched_domain_attr *dattr_new); extern int arch_reinit_sched_domains(void); |