From dc7c02e14314a58593e0e48acd54fb7ada2ac552 Mon Sep 17 00:00:00 2001
From: Rick Yiu <rickyiu@google.com>
Date: Fri, 6 Jun 2025 05:28:50 +0000
Subject: [PATCH] ANDROID: Export symbols for vendor hooks

Add symbols used by vendor hooks which are either missing from previous
kernel or newly added for the new kernel.

Bug: 417372724
Change-Id: I344fa69ecfaf06d677bab4ad2adca8d9b5af26e8
Signed-off-by: Rick Yiu <rickyiu@google.com>
---
 kernel/cgroup/cpuset.c | 1 +
 kernel/sched/core.c    | 3 +++
 kernel/sched/fair.c    | 1 +
 kernel/sched/pelt.c    | 3 ++-
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index eb8aef0d4c8d..e57d77fe629d 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -3989,6 +3989,7 @@ void cpuset_cpus_allowed(struct task_struct *tsk, struct cpumask *pmask)
 	rcu_read_unlock();
 	spin_unlock_irqrestore(&callback_lock, flags);
 }
+EXPORT_SYMBOL_GPL(cpuset_cpus_allowed);
 
 /**
  * cpuset_cpus_allowed_fallback - final fallback before complete catastrophe.
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2710eac23ee1..a17a5b0060d9 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2746,6 +2746,7 @@ out_unlock:
 	put_task_struct(p);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(push_cpu_stop);
 
 /*
  * sched_class::set_cpus_allowed must do the below, but is not required to
@@ -11128,6 +11129,7 @@ const int sched_prio_to_weight[40] = {
  /*  10 */       110,        87,        70,        56,        45,
  /*  15 */        36,        29,        23,        18,        15,
 };
+EXPORT_SYMBOL_GPL(sched_prio_to_weight);
 
 /*
  * Inverse (2^32/x) values of the sched_prio_to_weight[] array, pre-calculated.
@@ -11146,6 +11148,7 @@ const u32 sched_prio_to_wmult[40] = {
  /*  10 */  39045157,  49367440,  61356676,  76695844,  95443717,
  /*  15 */ 119304647, 148102320, 186737708, 238609294, 286331153,
 };
+EXPORT_SYMBOL_GPL(sched_prio_to_wmult);
 
 void call_trace_sched_update_nr_running(struct rq *rq, int count)
 {
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index a92dbaebefc2..af2257e7332c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -94,6 +94,7 @@ unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
  * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
  */
 unsigned int sysctl_sched_base_slice			= 750000ULL;
+EXPORT_SYMBOL_GPL(sysctl_sched_base_slice);
 static unsigned int normalized_sysctl_sched_base_slice	= 750000ULL;
 
 /*
diff --git a/kernel/sched/pelt.c b/kernel/sched/pelt.c
index 8dd80827b67c..037a7962e5b0 100644
--- a/kernel/sched/pelt.c
+++ b/kernel/sched/pelt.c
@@ -176,7 +176,7 @@ accumulate_sum(u64 delta, struct sched_avg *sa,
  *   load_avg = u_0` + y*(u_0 + u_1*y + u_2*y^2 + ... )
  *            = u_0 + u_1*y + u_2*y^2 + ... [re-labeling u_i --> u_{i+1}]
  */
-static __always_inline int
+__always_inline int
 ___update_load_sum(u64 now, struct sched_avg *sa,
 		  unsigned long load, unsigned long runnable, int running)
 {
@@ -228,6 +228,7 @@ ___update_load_sum(u64 now, struct sched_avg *sa,
 
 	return 1;
 }
+EXPORT_SYMBOL_GPL(___update_load_sum);
 
 /*
  * When syncing *_avg with *_sum, we must take into account the current