diff options
| author | Patrick Bellasi <patrick.bellasi@arm.com> | 2015-06-24 15:36:08 +0100 |
|---|---|---|
| committer | Leo Yan <leo.yan@linaro.org> | 2016-05-10 16:54:43 +0800 |
| commit | fed95d9ef1b2674c4a2cda8b2445ca7ef3f6ca59 (patch) | |
| tree | 29791f5749a7782fa9813e7e309116350843b698 /kernel | |
| parent | a09a25c5dfc81d08df7b3c2e76ea94a651c17ac2 (diff) | |
DEBUG: schedtune: add tracepoint for schedtune_tasks_update() values
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/tune.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/sched/tune.c b/kernel/sched/tune.c index f5f4c57efb9e..7a434f2394e7 100644 --- a/kernel/sched/tune.c +++ b/kernel/sched/tune.c @@ -264,12 +264,18 @@ schedtune_boostgroup_update(int idx, int boost) /* Check if this update increase current max */ if (boost > cur_boost_max && bg->group[idx].tasks) { bg->boost_max = boost; + trace_sched_tune_boostgroup_update(cpu, 1, bg->boost_max); continue; } /* Check if this update has decreased current max */ - if (cur_boost_max == old_boost && old_boost > boost) + if (cur_boost_max == old_boost && old_boost > boost) { schedtune_cpu_update(cpu); + trace_sched_tune_boostgroup_update(cpu, -1, bg->boost_max); + continue; + } + + trace_sched_tune_boostgroup_update(cpu, 0, bg->boost_max); } return 0; @@ -293,6 +299,10 @@ schedtune_tasks_update(struct task_struct *p, int cpu, int idx, int task_count) tasks = bg->group[idx].tasks; if (tasks == 1 || tasks == 0) schedtune_cpu_update(cpu); + + trace_sched_tune_tasks_update(p, cpu, tasks, idx, + bg->group[idx].boost, bg->boost_max); + } /* |