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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0036-lockdep-Mark-emergency-section-in-lockdep-splats.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/debian/patches-rt/0036-lockdep-Mark-emergency-section-in-lockdep-splats.patch b/debian/patches-rt/0036-lockdep-Mark-emergency-section-in-lockdep-splats.patch deleted file mode 100644 index 550bcda637..0000000000 --- a/debian/patches-rt/0036-lockdep-Mark-emergency-section-in-lockdep-splats.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: John Ogness <john.ogness@linutronix.de> -Date: Mon, 18 Sep 2023 20:27:41 +0000 -Subject: [PATCH 36/50] lockdep: Mark emergency section in lockdep splats -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_usage_bug(), where -lockdep bugs are 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/locking/lockdep.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/kernel/locking/lockdep.c -+++ b/kernel/locking/lockdep.c -@@ -56,6 +56,7 @@ - #include <linux/kprobes.h> - #include <linux/lockdep.h> - #include <linux/context_tracking.h> -+#include <linux/console.h> - - #include <asm/sections.h> - -@@ -3971,6 +3972,8 @@ print_usage_bug(struct task_struct *curr - if (!debug_locks_off() || debug_locks_silent) - return; - -+ nbcon_cpu_emergency_enter(); -+ - pr_warn("\n"); - pr_warn("================================\n"); - pr_warn("WARNING: inconsistent lock state\n"); -@@ -3999,6 +4002,8 @@ print_usage_bug(struct task_struct *curr - - pr_warn("\nstack backtrace:\n"); - dump_stack(); -+ -+ nbcon_cpu_emergency_exit(); - } - - /* |