From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/kernel/sched/sched.h | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/kernel/kernel/sched/sched.h b/kernel/kernel/sched/sched.h
index e0c2353..b30489f 100644
--- a/kernel/kernel/sched/sched.h
+++ b/kernel/kernel/sched/sched.h
@@ -1024,6 +1024,10 @@
struct cpuidle_state *idle_state;
int idle_state_idx;
#endif
+
+#if defined(CONFIG_PREEMPT_RT_BASE) && defined(CONFIG_SMP)
+ int nr_pinned;
+#endif
};
#ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1670,6 +1674,7 @@
#define WF_SYNC 0x01 /* Waker goes to sleep after wakeup */
#define WF_FORK 0x02 /* Child wakeup after fork */
#define WF_MIGRATED 0x4 /* Internal use, task got migrated */
+#define WF_LOCK_SLEEPER 0x08 /* wakeup spinlock "sleeper" */
/*
* To aid in avoiding the subversion of "niceness" due to uneven distribution
@@ -1889,6 +1894,15 @@
extern void resched_curr(struct rq *rq);
extern void resched_cpu(int cpu);
+#ifdef CONFIG_PREEMPT_LAZY
+extern void resched_curr_lazy(struct rq *rq);
+#else
+static inline void resched_curr_lazy(struct rq *rq)
+{
+ resched_curr(rq);
+}
+#endif
+
extern struct rt_bandwidth def_rt_bandwidth;
extern void init_rt_bandwidth(struct rt_bandwidth *rt_b, u64 period, u64 runtime);
--
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