Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f1a438d813d416fa9f4be4e6dbd10b54c5938d89
Commit: f1a438d813d416fa9f4be4e6dbd10b54c5938d89
Parent: 0915c4e89d311948b67cdd4c183a2efbcafcc9f9
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Thu Aug 9 11:16:45 2007 +0200
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Thu Aug 9 11:16:45 2007 +0200
sched: reorder update_cpu_load(rq) with the ->task_tick() call
Peter Williams suggested to flip the order of update_cpu_load(rq) with
the ->task_tick() call. This is a NOP for the current scheduler (the
two functions are independent of each other), ->task_tick() might
create some state for update_cpu_load() in the future (or in PlugSched).
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
kernel/sched.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
index 72bb948..4680f52 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3298,9 +3298,9 @@ void scheduler_tick(void)
struct task_struct *curr = rq->curr;
spin_lock(&rq->lock);
+ update_cpu_load(rq);
if (curr != rq->idle) /* FIXME: needed? */
curr->sched_class->task_tick(rq, curr);
- update_cpu_load(rq);
spin_unlock(&rq->lock);
#ifdef CONFIG_SMP
-
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