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authorRusty Russell <rusty@rustcorp.com.au>2008-11-25 02:35:04 +1030
committerIngo Molnar <mingo@elte.hu>2008-11-24 17:50:45 +0100
commit758b2cdc6f6a22c702bd8f2344382fb1270b2161 (patch)
tree270aec3d0f6235c1519c16e8dc8148f195e133db /kernel/sched_rt.c
parent1e5ce4f4a755ee498bd9217dae26143afa0d8f31 (diff)
downloadop-kernel-dev-758b2cdc6f6a22c702bd8f2344382fb1270b2161.zip
op-kernel-dev-758b2cdc6f6a22c702bd8f2344382fb1270b2161.tar.gz
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 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 2bdd444..4cd813a 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1017,7 +1017,8 @@ static int find_lowest_rq(struct task_struct *task)
cpumask_t domain_mask;
int best_cpu;
- cpus_and(domain_mask, sd->span, *lowest_mask);
+ cpumask_and(&domain_mask, sched_domain_span(sd),
+ lowest_mask);
best_cpu = pick_optimal_cpu(this_cpu,
&domain_mask);
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