Port the prjc fix for 5.16/5.17 to 5.15 for 5.15.27 changes

PKGBUILD

@@ -657,7 +657,7 @@ case $_basever in
             '68659b54bd0c0539c22869feea8017faf947af6883d75c00089f2bfd9f265f8e'
             '9fad4a40449e09522899955762c8928ae17f4cdaa16e01239fd12592e9d58177'
             '978b197efa56781a1d5651a3649c3d8b926d55748b4b9063788dfe1a861fc1bc'
-            'd11edf802031e9335e4236ea1bb56d7fff9f6159dbc5f0afe407256b95d601fc'
+            '7859fe0537662304a62b8f9bf9f6aff201d27097753f9c61e368a7fd19cc55df'
             '4499b55ed1c0b9527feba77160f6f244c93dfed417d04e0ba88a077a8140b281'
             '434e4707efc1bc3919597c87d44fa537f7563ae04236479bbf1adb5f410ab69d'
             '1b656ad96004f27e9dc63d7f430b50d5c48510d6d4cd595a81c24b21adb70313'

linux-tkg-patches/5.15/0009-prjc_v5.15-r1.patch

@@ -666,7 +666,7 @@ new file mode 100644
 index 000000000000..8b0ddbdd24e4
 --- /dev/null
 +++ b/kernel/sched/alt_core.c
-@@ -0,0 +1,7627 @@
+@@ -0,0 +1,7634 @@
 +/*
 + *  kernel/sched/alt_core.c
 + *
@@ -3623,7 +3623,7 @@ index 000000000000..8b0ddbdd24e4
 +	return 0;
 +}
 +
-+void sched_post_fork(struct task_struct *p, struct kernel_clone_args *kargs)
++void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
 +{
 +	unsigned long flags;
 +	struct rq *rq;
@@ -3666,6 +3666,13 @@ index 000000000000..8b0ddbdd24e4
 +	raw_spin_unlock_irqrestore(&p->pi_lock, flags);
 +}
 +
++void sched_post_fork(struct task_struct *p)
++{
++#ifdef CONFIG_UCLAMP_TASK
++       uclamp_post_fork(p);
++#endif
++}
++
 +#ifdef CONFIG_SCHEDSTATS
 +
 +DEFINE_STATIC_KEY_FALSE(sched_schedstats);