AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

Browse Source 
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, tsc: Fix a preemption leak in restore_sched_clock_state()
  sched: Move sched_avg_update() to update_cpu_load()
This commit is contained in:
Linus Torvalds 2010-09-11 07:59:49 -07:00
commit aad1830e6b
2 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
kernel/sched.c
View File

@ -1294,6 +1294,10 @@ static void resched_task(struct task_struct *p)
static void sched_rt_avg_update(struct rq *rq, u64 rt_delta)
{
}
static void sched_avg_update(struct rq *rq)
{
}
#endif /* CONFIG_SMP */
#if BITS_PER_LONG == 32
@ -3182,6 +3186,8 @@ static void update_cpu_load(struct rq *this_rq)
this_rq->cpu_load[i] = (old_load * (scale - 1) + new_load) >> i;
}
sched_avg_update(this_rq);
}
static void update_cpu_load_active(struct rq *this_rq)

2
kernel/sched_fair.c
View File

@ -2267,8 +2267,6 @@ unsigned long scale_rt_power(int cpu)
struct rq *rq = cpu_rq(cpu);
u64 total, available;
sched_avg_update(rq);
total = sched_avg_period() + (rq->clock - rq->age_stamp);
available = total - rq->rt_avg;