diff options
Diffstat (limited to 'debian/patches-rt/0035-rcu-Mark-emergency-section-in-rcu-stalls.patch')
-rw-r--r-- | debian/patches-rt/0035-rcu-Mark-emergency-section-in-rcu-stalls.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/debian/patches-rt/0035-rcu-Mark-emergency-section-in-rcu-stalls.patch b/debian/patches-rt/0035-rcu-Mark-emergency-section-in-rcu-stalls.patch deleted file mode 100644 index 3608cd7954..0000000000 --- a/debian/patches-rt/0035-rcu-Mark-emergency-section-in-rcu-stalls.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: John Ogness <john.ogness@linutronix.de> -Date: Mon, 11 Sep 2023 15:53:39 +0000 -Subject: [PATCH 35/50] rcu: Mark emergency section in rcu stalls -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.7/older/patches-6.7-rt6.tar.xz - -Mark an emergency section within print_other_cpu_stall(), where -RCU stall information is printed. In this section, the CPU will -not perform console output for the printk() calls. Instead, a -flushing of the console output will triggered when exiting the -emergency section. - -Signed-off-by: John Ogness <john.ogness@linutronix.de> -Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> ---- - kernel/rcu/tree_stall.h | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/kernel/rcu/tree_stall.h -+++ b/kernel/rcu/tree_stall.h -@@ -9,6 +9,7 @@ - - #include <linux/kvm_para.h> - #include <linux/rcu_notifier.h> -+#include <linux/console.h> - - ////////////////////////////////////////////////////////////////////////////// - // -@@ -604,6 +605,8 @@ static void print_other_cpu_stall(unsign - if (rcu_stall_is_suppressed()) - return; - -+ nbcon_cpu_emergency_enter(); -+ - /* - * OK, time to rat on our buddy... - * See Documentation/RCU/stallwarn.rst for info on how to debug -@@ -658,6 +661,8 @@ static void print_other_cpu_stall(unsign - panic_on_rcu_stall(); - - rcu_force_quiescent_state(); /* Kick them all. */ -+ -+ nbcon_cpu_emergency_exit(); - } - - static void print_cpu_stall(unsigned long gps) |