Add rebased BMQ from 5.8 (#43)

linux58-tkg/PKGBUILD

@@ -67,6 +67,8 @@ elif [ "$_cpusched" == "pds" ]; then
   echo "_cpusched=\"pds\"" > "$_where"/cpuschedset
 elif [ "$_cpusched" == "cfs" ]; then
   echo "_cpusched=\"cfs\"" > "$_where"/cpuschedset
+elif [ "$_cpusched" == "bmq" ]; then
+  echo "_cpusched=\"bmq\"" > "$_where"/cpuschedset
 else
   warning "Invalid selection - Falling back to CFS..."
   echo "_cpusched=\"cfs\"" > "$_where"/cpuschedset
@@ -113,9 +115,9 @@ source=("https://www.kernel.org/pub/linux/kernel/v5.x/linux-${_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-ondemand-bmq.patch
-        #0009-glitched-bmq.patch
+        0009-glitched-bmq.patch
-        #0009-bmq_v5.8-r0.patch
+        0009-bmq_v5.8-r0.patch
         0011-ZFS-fix.patch
         #0012-linux-hardened.patch
         0012-misc-additions.patch
@@ -134,6 +136,9 @@ sha256sums=('e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5'
             '31b172eb6a0c635a8d64cc1c2e8181d9f928ee991bd44f6e556d1713b815f8d9'
             '19661ec0d39f9663452b34433214c755179894528bf73a42f6ba52ccf572832a'
             'cd225e86d72eaf6c31ef3d7b20df397f4cc44ddd04389850691292cdf292b204'
+            '9fad4a40449e09522899955762c8928ae17f4cdaa16e01239fd12592e9d58177'
+            '965a517a283f265a012545fbb5cc9e516efc9f6166d2aa1baf7293a32a1086b7'
+            'fc419a83cc69118d1fd517f86ce47593db8837d6546a2553002a46ee3453237b'
             '49262ce4a8089fa70275aad742fc914baa28d9c384f710c9a62f64796d13e104'
             '98311deeb474b39e821cd1e64198793d5c4d797155b3b8bbcb1938b7f11e8d74')
 

linux58-tkg/linux58-tkg-config/prepare

@@ -211,11 +211,11 @@ _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 = (${_rrvalue} * 1000 * 1000);/" ./kernel/sched/"${_cpusched}".c
+        sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (${_rrvalue} * 1000 * 1000);/" ./kernel/sched/alt_core.c
       fi
     else
       if [ "${_cpusched}" == "bmq" ]; then
-        sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (2 * 1000 * 1000);/" ./kernel/sched/"${_cpusched}".c
+        sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (2 * 1000 * 1000);/" ./kernel/sched/alt_core.c
       fi
     fi
   fi

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

@@ -0,0 +1,90 @@
+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

@@ -0,0 +1,18 @@
+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)