summaryrefslogtreecommitdiffstats
path: root/debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:41 +0000
commitb488a8b2c3eaf68ad4778dbdc99bdda0b0d1ce6d (patch)
tree9f60f0d41af253fa943e7811f231d36852f10f1e /debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch
parentMerging upstream version 4.19.304. (diff)
downloadlinux-debian/4.19.304-1.tar.xz
linux-debian/4.19.304-1.zip
Adding debian version 4.19.304-1.debian/4.19.304-1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch')
-rw-r--r--debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch8
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch b/debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch
index 0f2094998..81c079eed 100644
--- a/debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch
+++ b/debian/patches-rt/0115-hotplug-Lightweight-get-online-cpus.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 15 Jun 2011 12:36:06 +0200
-Subject: [PATCH 115/353] hotplug: Lightweight get online cpus
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=622116c75e173f8a4be2422016f5047e8a72fda1
+Subject: [PATCH 115/354] hotplug: Lightweight get online cpus
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3ba8eb74c6b86a06075162358d936bfe7e1c0dfa
get_online_cpus() is a heavy weight function which involves a global
mutex. migrate_disable() wants a simpler construct which prevents only
@@ -19,7 +19,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
3 files changed, 24 insertions(+)
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
-index 12ed4cb751de..bddccdcd00ba 100644
+index c376a59a3e42..90985dbce8f4 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -124,6 +124,8 @@ extern void cpu_hotplug_disable(void);
@@ -42,7 +42,7 @@ index 12ed4cb751de..bddccdcd00ba 100644
/* Wrappers which go away once all code is converted */
diff --git a/kernel/cpu.c b/kernel/cpu.c
-index c9ca190ec034..f4c49bbc3fa3 100644
+index 34c09c3d37bc..b25993345ea6 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -284,6 +284,21 @@ static int cpu_hotplug_disabled;