summaryrefslogtreecommitdiffstats
path: root/debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
commit08b74a000942a380fe028845f92cd3a0dee827d5 (patch)
treeaa78b4e12607c3e1fcce8d5cc42df4330792f118 /debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch
parentAdding upstream version 4.19.249. (diff)
downloadlinux-debian.tar.xz
linux-debian.zip
Adding debian version 4.19.249-2.debian/4.19.249-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch')
-rw-r--r--debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch64
1 files changed, 64 insertions, 0 deletions
diff --git a/debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch b/debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch
new file mode 100644
index 000000000..06f68e211
--- /dev/null
+++ b/debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch
@@ -0,0 +1,64 @@
+From a32da1fe301b84a5d1e22c83472290f0f10e8b12 Mon Sep 17 00:00:00 2001
+From: Thomas Gleixner <tglx@linutronix.de>
+Date: Fri, 17 Jun 2011 12:39:57 +0200
+Subject: [PATCH 036/347] rt: Provide PREEMPT_RT_BASE config switch
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz
+
+Introduce PREEMPT_RT_BASE which enables parts of
+PREEMPT_RT_FULL. Forces interrupt threading and enables some of the RT
+substitutions for testing.
+
+Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
+---
+ kernel/Kconfig.preempt | 21 ++++++++++++++++++---
+ 1 file changed, 18 insertions(+), 3 deletions(-)
+
+diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
+index cd1655122ec0..027db5976c2f 100644
+--- a/kernel/Kconfig.preempt
++++ b/kernel/Kconfig.preempt
+@@ -1,3 +1,10 @@
++config PREEMPT
++ bool
++ select PREEMPT_COUNT
++
++config PREEMPT_RT_BASE
++ bool
++ select PREEMPT
+
+ choice
+ prompt "Preemption Model"
+@@ -34,10 +41,10 @@ config PREEMPT_VOLUNTARY
+
+ Select this if you are building a kernel for a desktop system.
+
+-config PREEMPT
++config PREEMPT__LL
+ bool "Preemptible Kernel (Low-Latency Desktop)"
+ depends on !ARCH_NO_PREEMPT
+- select PREEMPT_COUNT
++ select PREEMPT
+ select UNINLINE_SPIN_UNLOCK if !ARCH_INLINE_SPIN_UNLOCK
+ help
+ This option reduces the latency of the kernel by making
+@@ -54,7 +61,15 @@ config PREEMPT
+ embedded system with latency requirements in the milliseconds
+ range.
+
++config PREEMPT_RTB
++ bool "Preemptible Kernel (Basic RT)"
++ select PREEMPT_RT_BASE
++ help
++ This option is basically the same as (Low-Latency Desktop) but
++ enables changes which are preliminary for the full preemptible
++ RT kernel.
++
+ endchoice
+
+ config PREEMPT_COUNT
+- bool
+\ No newline at end of file
++ bool
+--
+2.36.1
+