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ANDROID: sched: export update_misfit_status symbol

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Current scheduler cannot update misfit status immediately when we set uclamp min for some latency-sensitive tasks, it may cause some latency for these tasks so we may need to update misfit status in vendor kernel.

Bug: 318526590
Change-Id: I0f03d2e52588822d1a9ef9a5f24944dff4f4e4a0
Signed-off-by: Chungkai Mei <chungkai@google.com>
(cherry picked from commit 10558542a1f4889711cde9e72d79bc607935adb1)
This commit is contained in:
Chungkai Mei
2024-01-22 06:08:44 +00:00
committed by Chung-Kai (Michael) Mei
parent f0b67aae69
commit c5f9e2f558
1 changed files with 2 additions and 1 deletions
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kernel/sched/fair.c
+2 -1
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@@ -5084,7 +5084,7 @@ static inline int task_fits_cpu(struct task_struct *p, int cpu)
return (util_fits_cpu(util, uclamp_min, uclamp_max, cpu) > 0);
}
static inline void update_misfit_status(struct task_struct *p, struct rq *rq)
inline void update_misfit_status(struct task_struct *p, struct rq *rq)
{
if (!sched_asym_cpucap_active())
return;
@@ -5105,6 +5105,7 @@ static inline void update_misfit_status(struct task_struct *p, struct rq *rq)
*/
rq->misfit_task_load = max_t(unsigned long, task_h_load(p), 1);
}
EXPORT_SYMBOL_GPL(update_misfit_status);
#else /* CONFIG_SMP */