RC6
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@ -1,7 +1,7 @@
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From 32c617afc05751783be3eb0f5a1d15e31dfc7919 Mon Sep 17 00:00:00 2001
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From 36f784097e0e29a60cec92421f8b45884ac83000 Mon Sep 17 00:00:00 2001
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From: Piotr Gorski <lucjan.lucjanov@gmail.com>
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Date: Thu, 8 Jun 2023 11:14:23 +0200
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Subject: [PATCH] bore-cachy
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Date: Thu, 8 Jun 2023 11:16:15 +0200
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Subject: [PATCH] bore
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Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>
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---
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@ -42,10 +42,10 @@ index eed5d65b8..38fbebe4d 100644
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/*
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* 'ptraced' is the list of tasks this task is using ptrace() on.
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diff --git a/init/Kconfig b/init/Kconfig
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index 0147b4a33..4ab7e154b 100644
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index 32c24950c..6cde71f5c 100644
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--- a/init/Kconfig
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+++ b/init/Kconfig
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@@ -1290,6 +1290,26 @@ config CHECKPOINT_RESTORE
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@@ -1257,6 +1257,26 @@ config CHECKPOINT_RESTORE
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If unsure, say N here.
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@ -73,10 +73,10 @@ index 0147b4a33..4ab7e154b 100644
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bool "Automatic process group scheduling"
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select CGROUPS
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diff --git a/kernel/sched/core.c b/kernel/sched/core.c
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index bcb3a7e68..a0f227344 100644
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index a68d1276b..9f585cc61 100644
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--- a/kernel/sched/core.c
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+++ b/kernel/sched/core.c
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@@ -4484,6 +4484,57 @@ int wake_up_state(struct task_struct *p, unsigned int state)
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@@ -4447,6 +4447,57 @@ int wake_up_state(struct task_struct *p, unsigned int state)
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return try_to_wake_up(p, state, 0);
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}
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@ -134,7 +134,7 @@ index bcb3a7e68..a0f227344 100644
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/*
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* Perform scheduler related setup for a newly forked process p.
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* p is forked by current.
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@@ -4500,6 +4551,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
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@@ -4463,6 +4514,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
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p->se.prev_sum_exec_runtime = 0;
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p->se.nr_migrations = 0;
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p->se.vruntime = 0;
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@ -144,7 +144,7 @@ index bcb3a7e68..a0f227344 100644
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INIT_LIST_HEAD(&p->se.group_node);
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#ifdef CONFIG_FAIR_GROUP_SCHED
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@@ -4726,6 +4780,9 @@ late_initcall(sched_core_sysctl_init);
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@@ -4689,6 +4743,9 @@ late_initcall(sched_core_sysctl_init);
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int sched_fork(unsigned long clone_flags, struct task_struct *p)
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{
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__sched_fork(clone_flags, p);
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@ -154,7 +154,7 @@ index bcb3a7e68..a0f227344 100644
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/*
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* We mark the process as NEW here. This guarantees that
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* nobody will actually run it, and a signal or other external
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@@ -9922,6 +9979,11 @@ void __init sched_init(void)
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@@ -9885,6 +9942,11 @@ void __init sched_init(void)
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BUG_ON(&dl_sched_class != &stop_sched_class + 1);
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#endif
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@ -167,7 +167,7 @@ index bcb3a7e68..a0f227344 100644
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#ifdef CONFIG_FAIR_GROUP_SCHED
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diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
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index 066ff1c8a..4bc07d405 100644
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index 0b2340a79..46e2f7639 100644
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--- a/kernel/sched/debug.c
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+++ b/kernel/sched/debug.c
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@@ -593,6 +593,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
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@ -181,7 +181,7 @@ index 066ff1c8a..4bc07d405 100644
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SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
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#endif
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diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
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index 9fe8288b1..ac29ac350 100644
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index 373ff5f55..3c6c033ca 100644
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--- a/kernel/sched/fair.c
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+++ b/kernel/sched/fair.c
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@@ -19,6 +19,9 @@
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@ -194,7 +194,7 @@ index 9fe8288b1..ac29ac350 100644
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*/
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#include <linux/energy_model.h>
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#include <linux/mmap_lock.h>
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@@ -140,6 +143,61 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL;
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@@ -126,6 +129,61 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL;
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const_debug unsigned int sysctl_sched_migration_cost = 500000UL;
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@ -256,7 +256,7 @@ index 9fe8288b1..ac29ac350 100644
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int sched_thermal_decay_shift;
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static int __init setup_sched_thermal_decay_shift(char *str)
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{
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@@ -203,6 +261,51 @@ static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536;
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@@ -185,6 +243,51 @@ static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536;
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#ifdef CONFIG_SYSCTL
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static struct ctl_table sched_fair_sysctls[] = {
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@ -308,7 +308,7 @@ index 9fe8288b1..ac29ac350 100644
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{
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.procname = "sched_child_runs_first",
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.data = &sysctl_sched_child_runs_first,
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@@ -724,11 +827,19 @@ int sched_update_scaling(void)
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@@ -706,11 +809,19 @@ int sched_update_scaling(void)
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/*
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* delta /= w
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*/
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@ -328,7 +328,7 @@ index 9fe8288b1..ac29ac350 100644
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return delta;
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}
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@@ -938,6 +1049,14 @@ static void update_curr(struct cfs_rq *cfs_rq)
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@@ -920,6 +1031,14 @@ static void update_curr(struct cfs_rq *cfs_rq)
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curr->sum_exec_runtime += delta_exec;
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schedstat_add(cfs_rq->exec_clock, delta_exec);
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@ -343,7 +343,7 @@ index 9fe8288b1..ac29ac350 100644
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curr->vruntime += calc_delta_fair(delta_exec, curr);
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update_min_vruntime(cfs_rq);
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@@ -6410,6 +6529,9 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
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@@ -6392,6 +6511,9 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
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util_est_dequeue(&rq->cfs, p);
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for_each_sched_entity(se) {
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@ -353,7 +353,7 @@ index 9fe8288b1..ac29ac350 100644
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cfs_rq = cfs_rq_of(se);
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dequeue_entity(cfs_rq, se, flags);
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@@ -7844,7 +7966,11 @@ static unsigned long wakeup_gran(struct sched_entity *se)
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@@ -7789,7 +7911,11 @@ static unsigned long wakeup_gran(struct sched_entity *se)
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* This is especially important for buddies when the leftmost
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* task is higher priority than the buddy.
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*/
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@ -365,7 +365,7 @@ index 9fe8288b1..ac29ac350 100644
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}
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/*
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@@ -7865,6 +7991,13 @@ static int
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@@ -7810,6 +7936,13 @@ static int
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wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se)
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{
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s64 gran, vdiff = curr->vruntime - se->vruntime;
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@ -379,7 +379,7 @@ index 9fe8288b1..ac29ac350 100644
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if (vdiff <= 0)
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return -1;
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@@ -8210,6 +8343,9 @@ static void yield_task_fair(struct rq *rq)
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@@ -8155,6 +8288,9 @@ static void yield_task_fair(struct rq *rq)
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struct task_struct *curr = rq->curr;
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struct cfs_rq *cfs_rq = task_cfs_rq(curr);
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struct sched_entity *se = &curr->se;
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@ -390,7 +390,7 @@ index 9fe8288b1..ac29ac350 100644
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/*
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* Are we the only task in the tree?
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diff --git a/kernel/sched/features.h b/kernel/sched/features.h
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index 9e390eb82..696ea7081 100644
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index ee7f23c76..3115bde98 100644
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--- a/kernel/sched/features.h
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+++ b/kernel/sched/features.h
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@@ -4,7 +4,11 @@
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@ -6,7 +6,7 @@ echo "Pika Kernel - Applying patches"
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# orig patch from cachy - 0001-cachyos-base-all.patch
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patch -Np1 < "../patches/0001-cachy-all.patch"
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# orig patch from cachy
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patch -Np1 < "../patches/0002-eevdf.patch"
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patch -Np1 < "../patches/0002-eevdfbore.patch"
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# orig patch from cachy
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patch -Np1 < "../patches/0003-bore.patch"
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# Nobara patches are here: https://github.com/sammilucia/nobara-kernel-fork
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