Revert "linux58-tkg: Add rebased BMQ from 5.7. (#38)"

This reverts commit eef469774b.

linux58-tkg/PKGBUILD

@@ -54,10 +54,8 @@ fi
 # CPU SCHED selector
 if [ -z "$_cpusched" ] && [ ! -e "$_where"/cpuschedset ]; then
   plain "What CPU sched variant do you want to build/install?"
-  read -rp "`echo $'  > 1.PDS\n    2.Project C / BMQ\n    3.CFS\nchoice[1-2?]: '`" CONDITION;
+  read -rp "`echo $'  > 1.PDS\n    2.CFS\nchoice[1-2?]: '`" CONDITION;
   if [ "$CONDITION" == "2" ]; then
-    echo "_cpusched=\"bmq\"" > "$_where"/cpuschedset
-  elif [ "$CONDITION" == "3" ]; then
     echo "_cpusched=\"cfs\"" > "$_where"/cpuschedset
   else
     echo "_cpusched=\"pds\"" > "$_where"/cpuschedset
@@ -67,8 +65,6 @@ if [ -z "$_cpusched" ] && [ ! -e "$_where"/cpuschedset ]; then
   fi
 elif [ "$_cpusched" == "pds" ]; then
   echo "_cpusched=\"pds\"" > "$_where"/cpuschedset
-elif [ "$_cpusched" == "bmq" ]; then
-  echo "_cpusched=\"bmq\"" > "$_where"/cpuschedset
 elif [ "$_cpusched" == "cfs" ]; then
   echo "_cpusched=\"cfs\"" > "$_where"/cpuschedset
 else
@@ -117,9 +113,9 @@ source=("https://www.kernel.org/pub/linux/kernel/v5.x/linux-${_basekernel}.tar.x
         0006-add-acs-overrides_iommu.patch
         0007-v5.8-fsync.patch
         #0008-5.8-bcachefs.patch
-        0009-glitched-ondemand-bmq.patch
-        0009-glitched-bmq.patch
-        0009-prjc_v5.7-r3.patch
+        #0009-glitched-ondemand-bmq.patch
+        #0009-glitched-bmq.patch
+        #0009-bmq_v5.8-r0.patch
         0011-ZFS-fix.patch
         #0012-linux-hardened.patch
         0012-misc-additions.patch
@@ -138,9 +134,6 @@ sha256sums=('e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5'
             '31b172eb6a0c635a8d64cc1c2e8181d9f928ee991bd44f6e556d1713b815f8d9'
             '19661ec0d39f9663452b34433214c755179894528bf73a42f6ba52ccf572832a'
             'cd225e86d72eaf6c31ef3d7b20df397f4cc44ddd04389850691292cdf292b204'
-            '9fad4a40449e09522899955762c8928ae17f4cdaa16e01239fd12592e9d58177'
-            '965a517a283f265a012545fbb5cc9e516efc9f6166d2aa1baf7293a32a1086b7'
-            'ceabd981296f01e5fba0c5e74657932540072f5c391c69c4f1c2d0e00c7d8d7e'
             '49262ce4a8089fa70275aad742fc914baa28d9c384f710c9a62f64796d13e104'
             '98311deeb474b39e821cd1e64198793d5c4d797155b3b8bbcb1938b7f11e8d74')
 

linux58-tkg/linux58-tkg-config/prepare

@@ -48,8 +48,8 @@ _tkg_srcprep() {
     fi
     patch -Np1 -i ../0005-glitched-pds.patch
   elif [ "${_cpusched}" == "bmq" ]; then
-    # Project C / BMQ
-    patch -Np1 -i ../0009-prjc_v5.7-r3.patch
+    # BMQ
+    patch -Np1 -i ../0009-bmq_v5.8-r0.patch
     if [ "${_aggressive_ondemand}" == "true" ]; then
       patch -Np1 -i ../0009-glitched-ondemand-bmq.patch
     fi
@@ -167,9 +167,9 @@ _tkg_srcprep() {
     if [ "$CONDITION0" == "1" ]; then
       msg2 "Using default CPU sched yield type (1)"
     elif [ "$CONDITION0" == "2" ]; then
-      sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 2;/' ./kernel/sched/alt_core.c
+      sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 2;/' ./kernel/sched/"${_cpusched}".c
     else
-      sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 0;/' ./kernel/sched/alt_core.c
+      sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 0;/' ./kernel/sched/"${_cpusched}".c
     fi
   fi
 
@@ -211,7 +211,7 @@ _tkg_srcprep() {
       elif [ "${_cpusched}" == "pds" ]; then
         sed -i -e "s/#define SCHED_DEFAULT_RR (4)/#define SCHED_DEFAULT_RR (${_rrvalue})/" ./kernel/sched/"${_cpusched}".c
       elif [ "${_cpusched}" == "bmq" ]; then
-        sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (${_rrvalue} * 1000 * 1000);/" ./kernel/sched/alt_core.c
+        sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (${_rrvalue} * 1000 * 1000);/" ./kernel/sched/"${_cpusched}".c
       fi
     else
       if [ "${_cpusched}" == "bmq" ]; then

linux58-tkg/linux58-tkg-patches/0009-glitched-bmq.patch

@@ -1,90 +0,0 @@
-From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
-From: Tk-Glitch <ti3nou@gmail.com>
-Date: Wed, 4 Jul 2018 04:30:08 +0200
-Subject: glitched - BMQ
-
-diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
-index 2a202a846757..1d9c7ed79b11 100644
---- a/kernel/Kconfig.hz
-+++ b/kernel/Kconfig.hz
-@@ -4,7 +4,7 @@
- 
- choice
- 	prompt "Timer frequency"
--	default HZ_250
-+	default HZ_500
- 	help
- 	 Allows the configuration of the timer frequency. It is customary
- 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
-@@ -39,6 +39,13 @@ choice
- 	 on SMP and NUMA systems and exactly dividing by both PAL and
- 	 NTSC frame rates for video and multimedia work.
- 
-+	config HZ_500
-+		bool "500 HZ"
-+	help
-+	 500 Hz is a balanced timer frequency. Provides fast interactivity
-+	 on desktops with great smoothness without increasing CPU power
-+	 consumption and sacrificing the battery life on laptops.
-+
- 	config HZ_1000
- 		bool "1000 HZ"
- 	help
-@@ -52,6 +59,7 @@ config HZ
- 	default 100 if HZ_100
- 	default 250 if HZ_250
- 	default 300 if HZ_300
-+	default 500 if HZ_500
- 	default 1000 if HZ_1000
- 
- config SCHED_HRTICK
-
-diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
-index 2a202a846757..1d9c7ed79b11 100644
---- a/kernel/Kconfig.hz
-+++ b/kernel/Kconfig.hz
-@@ -4,7 +4,7 @@
- 
- choice
- 	prompt "Timer frequency"
--	default HZ_500
-+	default HZ_750
- 	help
- 	 Allows the configuration of the timer frequency. It is customary
- 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
-@@ -46,6 +46,13 @@ choice
- 	 on desktops with great smoothness without increasing CPU power
- 	 consumption and sacrificing the battery life on laptops.
- 
-+	config HZ_750
-+		bool "750 HZ"
-+	help
-+	 750 Hz is a good timer frequency for desktops. Provides fast
-+	 interactivity with great smoothness without sacrificing too
-+	 much throughput.
-+
- 	config HZ_1000
- 		bool "1000 HZ"
- 	help
-@@ -60,6 +67,7 @@ config HZ
- 	default 250 if HZ_250
- 	default 300 if HZ_300
- 	default 500 if HZ_500
-+	default 750 if HZ_750
- 	default 1000 if HZ_1000
- 
- config SCHED_HRTICK
-
-diff --git a/mm/vmscan.c b/mm/vmscan.c
-index 9270a4370d54..30d01e647417 100644
---- a/mm/vmscan.c
-+++ b/mm/vmscan.c
-@@ -159,7 +159,7 @@ struct scan_control {
- /*
-  * From 0 .. 100.  Higher means more swappy.
-  */
--int vm_swappiness = 60;
-+int vm_swappiness = 20;
- /*
-  * The total number of pages which are beyond the high watermark within all
-  * zones.

linux58-tkg/linux58-tkg-patches/0009-glitched-ondemand-bmq.patch

@@ -1,18 +0,0 @@
-diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
-index 6b423eebfd5d..61e3271675d6 100644
---- a/drivers/cpufreq/cpufreq_ondemand.c
-+++ b/drivers/cpufreq/cpufreq_ondemand.c
-@@ -21,10 +21,10 @@
- #include "cpufreq_ondemand.h"
- 
- /* On-demand governor macros */
--#define DEF_FREQUENCY_UP_THRESHOLD		(80)
--#define DEF_SAMPLING_DOWN_FACTOR		(1)
-+#define DEF_FREQUENCY_UP_THRESHOLD		(55)
-+#define DEF_SAMPLING_DOWN_FACTOR		(5)
- #define MAX_SAMPLING_DOWN_FACTOR		(100000)
--#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
-+#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
- #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
- #define MIN_FREQUENCY_UP_THRESHOLD		(1)
- #define MAX_FREQUENCY_UP_THRESHOLD		(100)