diff options
| author | Chris Redpath <chris.redpath@arm.com> | 2015-01-30 16:29:35 +0900 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:41:35 +0900 |
| commit | 50f2d97eeb73ee0ac16cf20b3a4789fe77f2de41 (patch) | |
| tree | 392103309d8e842235e5f0746fc5cb00dc3d504c /kernel | |
| parent | 68695fc5973a5a6cf55a597464f54726ce9f7c76 (diff) | |
sched: cfs.nr_running does not contain the intended metric
rq->nr_running is the actual number of runnable tasks we wish to use
to determine if a task is alone on a CPU.
Signed-off-by: Chris Redpath <chris.redpath@arm.com>
[k.kozlowski: rebased on 4.1, no signed-off-by of previous committer]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/fair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index db314fe78463..23da6b6a961a 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5391,7 +5391,7 @@ static inline unsigned int hmp_offload_down(int cpu, struct sched_entity *se) return NR_CPUS; /* Is the task alone on the cpu? */ - if (cpu_rq(cpu)->cfs.nr_running < 2) + if (cpu_rq(cpu)->nr_running < 2) return NR_CPUS; /* Is the task actually starving? */ |