Signed-off-by: Gregory Haskins <[EMAIL PROTECTED]>
---
kernel/sched_rt.c | 10 ++--------
1 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 55da7d0..b59dc20 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -292,7 +292,6 @@ static struct rq *find_lock_lowest_rq(struct task_struct
*task,
{
struct rq *lowest_rq = NULL;
cpumask_t cpu_mask;
- int dst_cpu = -1;
int cpu;
int tries;
@@ -311,14 +310,12 @@ static struct rq *find_lock_lowest_rq(struct task_struct
*task,
/* We look for lowest RT prio or non-rt CPU */
if (rq->rt.highest_prio >= MAX_RT_PRIO) {
lowest_rq = rq;
- dst_cpu = cpu;
break;
}
/* no locking for now */
if (rq->rt.highest_prio > task->prio &&
(!lowest_rq || rq->rt.highest_prio >
lowest_rq->rt.highest_prio)) {
- dst_cpu = cpu;
lowest_rq = rq;
}
}
@@ -335,7 +332,7 @@ static struct rq *find_lock_lowest_rq(struct task_struct
*task,
* Also make sure that it wasn't scheduled on its rq.
*/
if (unlikely(task_rq(task) != this_rq ||
- !cpu_isset(dst_cpu, task->cpus_allowed) ||
+ !cpu_isset(lowest_rq->cpu,
task->cpus_allowed) ||
task_running(this_rq, task) ||
!task->se.on_rq)) {
spin_unlock(&lowest_rq->lock);
@@ -365,7 +362,6 @@ static int push_rt_task(struct rq *this_rq)
{
struct task_struct *next_task;
struct rq *lowest_rq;
- int dst_cpu;
int ret = 0;
int paranoid = RT_MAX_TRIES;
@@ -412,12 +408,10 @@ static int push_rt_task(struct rq *this_rq)
goto out;
}
- dst_cpu = lowest_rq->cpu;
-
assert_spin_locked(&lowest_rq->lock);
deactivate_task(this_rq, next_task, 0);
- set_task_cpu(next_task, dst_cpu);
+ set_task_cpu(next_task, lowest_rq->cpu);
activate_task(lowest_rq, next_task, 0);
resched_task(lowest_rq->curr);
-
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