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| author | Qais Yousef <qyousef@google.com> | 2023-09-15 17:16:06 +0000 |
|---|---|---|
| committer | Qais Yousef <qyousef@google.com> | 2023-09-19 12:09:20 +0000 |
| commit | e47293ac713ba719302d5e246ee6f11008071c93 (patch) | |
| tree | cca6396c66091cf3c557e5f87940bc341b6efce3 | |
| parent | c328e95c9e1658ce2ca8c7e5e04f393be185ff7e (diff) | |
| download | gs-e47293ac713ba719302d5e246ee6f11008071c93.tar.gz | |
vh: sched: Ignore vendor group uclamp_max for latency sensitive tasks
Enables being more restrictive with group setting, but still selectively
ensure these important tasks aren't impacted.
Bug: 296404527
Signed-off-by: Qais Yousef <qyousef@google.com>
Change-Id: I980cfe4538dce115cb87ac4d43b0a1d75327d312
| -rw-r--r-- | drivers/soc/google/vh/kernel/sched/fair.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/soc/google/vh/kernel/sched/fair.c b/drivers/soc/google/vh/kernel/sched/fair.c index d32de7973..2480b8cfa 100644 --- a/drivers/soc/google/vh/kernel/sched/fair.c +++ b/drivers/soc/google/vh/kernel/sched/fair.c @@ -2028,7 +2028,8 @@ uclamp_tg_restrict_pixel_mod(struct task_struct *p, enum uclamp_id clamp_id) tg_max = task_group(p)->uclamp[UCLAMP_MAX].value; // Vendor group restriction vnd_min = vg[vp->group].uc_req[UCLAMP_MIN].value; - vnd_max = vg[vp->group].uc_req[UCLAMP_MAX].value; + vnd_max = get_uclamp_fork_reset(p, true) ? + uclamp_none(UCLAMP_MAX) : vg[vp->group].uc_req[UCLAMP_MAX].value; if (vg[vp->group].auto_uclamp_max) { vp->auto_uclamp_max_flags |= AUTO_UCLAMP_MAX_FLAG_GROUP; vnd_max = sched_auto_uclamp_max[task_cpu(p)]; |