From: Gregory Haskins <[email protected]>
"this_rq" is normally used to denote the RQ on the current cpu
(i.e. "cpu_rq(this_cpu)"). So clean up the usage of this_rq to be
more consistent with the rest of the code.
Signed-off-by: Gregory Haskins <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
---
kernel/sched_rt.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
Index: linux-compile.git/kernel/sched_rt.c
===================================================================
--- linux-compile.git.orig/kernel/sched_rt.c 2007-11-20 19:53:02.000000000 -0500
+++ linux-compile.git/kernel/sched_rt.c 2007-11-20 19:53:03.000000000 -0500
@@ -325,21 +325,21 @@ static struct rq *find_lock_lowest_rq(st
* running task can migrate over to a CPU that is running a task
* of lesser priority.
*/
-static int push_rt_task(struct rq *this_rq)
+static int push_rt_task(struct rq *rq)
{
struct task_struct *next_task;
struct rq *lowest_rq;
int ret = 0;
int paranoid = RT_MAX_TRIES;
- assert_spin_locked(&this_rq->lock);
+ assert_spin_locked(&rq->lock);
- next_task = pick_next_highest_task_rt(this_rq, -1);
+ next_task = pick_next_highest_task_rt(rq, -1);
if (!next_task)
return 0;
retry:
- if (unlikely(next_task == this_rq->curr)) {
+ if (unlikely(next_task == rq->curr)) {
WARN_ON(1);
return 0;
}
@@ -349,24 +349,24 @@ static int push_rt_task(struct rq *this_
* higher priority than current. If that's the case
* just reschedule current.
*/
- if (unlikely(next_task->prio < this_rq->curr->prio)) {
- resched_task(this_rq->curr);
+ if (unlikely(next_task->prio < rq->curr->prio)) {
+ resched_task(rq->curr);
return 0;
}
- /* We might release this_rq lock */
+ /* We might release rq lock */
get_task_struct(next_task);
/* find_lock_lowest_rq locks the rq if found */
- lowest_rq = find_lock_lowest_rq(next_task, this_rq);
+ lowest_rq = find_lock_lowest_rq(next_task, rq);
if (!lowest_rq) {
struct task_struct *task;
/*
- * find lock_lowest_rq releases this_rq->lock
+ * find lock_lowest_rq releases rq->lock
* so it is possible that next_task has changed.
* If it has, then try again.
*/
- task = pick_next_highest_task_rt(this_rq, -1);
+ task = pick_next_highest_task_rt(rq, -1);
if (unlikely(task != next_task) && task && paranoid--) {
put_task_struct(next_task);
next_task = task;
@@ -377,7 +377,7 @@ static int push_rt_task(struct rq *this_
assert_spin_locked(&lowest_rq->lock);
- deactivate_task(this_rq, next_task, 0);
+ deactivate_task(rq, next_task, 0);
set_task_cpu(next_task, lowest_rq->cpu);
activate_task(lowest_rq, next_task, 0);
--
-
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