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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:49 +0000
commitf25552c1068a054f2d99afd67a671d5991bf19c1 (patch)
treed70de5c7262ad572f8323fc4184b8a10522e81ec /debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch
parentMerging upstream version 6.9.7. (diff)
downloadlinux-f25552c1068a054f2d99afd67a671d5991bf19c1.tar.xz
linux-f25552c1068a054f2d99afd67a671d5991bf19c1.zip
Merging debian version 6.9.7-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch')
-rw-r--r--debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch60
1 files changed, 0 insertions, 60 deletions
diff --git a/debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch b/debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch
deleted file mode 100644
index 28fccd7fc7..0000000000
--- a/debian/patches-rt/0037-printk-nbcon-Stop-threads-on-shutdown-reboot.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From: John Ogness <john.ogness@linutronix.de>
-Date: Tue, 26 Sep 2023 13:04:15 +0000
-Subject: [PATCH 37/48] printk: nbcon: Stop threads on shutdown/reboot
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.8/older/patches-6.8.2-rt11.tar.xz
-
-Register a syscore_ops shutdown function to stop all threaded
-printers on shutdown/reboot. This allows printk to transition back
-to atomic printing in order to provide a robust mechanism for
-outputting the final messages.
-
-Signed-off-by: John Ogness <john.ogness@linutronix.de>
-Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
----
- kernel/printk/nbcon.c | 31 +++++++++++++++++++++++++++++++
- 1 file changed, 31 insertions(+)
-
---- a/kernel/printk/nbcon.c
-+++ b/kernel/printk/nbcon.c
-@@ -18,6 +18,7 @@
- #include <linux/smp.h>
- #include <linux/stddef.h>
- #include <linux/string.h>
-+#include <linux/syscore_ops.h>
- #include <linux/types.h>
- #include "internal.h"
- #include "printk_ringbuffer.h"
-@@ -1577,3 +1578,33 @@ void nbcon_driver_release(struct console
- nbcon_context_release(ctxt);
- }
- EXPORT_SYMBOL_GPL(nbcon_driver_release);
-+
-+/**
-+ * printk_kthread_shutdown - shutdown all threaded printers
-+ *
-+ * On system shutdown all threaded printers are stopped. This allows printk
-+ * to transition back to atomic printing, thus providing a robust mechanism
-+ * for the final shutdown/reboot messages to be output.
-+ */
-+static void printk_kthread_shutdown(void)
-+{
-+ struct console *con;
-+
-+ console_list_lock();
-+ for_each_console(con) {
-+ if (con->flags & CON_NBCON)
-+ nbcon_kthread_stop(con);
-+ }
-+ console_list_unlock();
-+}
-+
-+static struct syscore_ops printk_syscore_ops = {
-+ .shutdown = printk_kthread_shutdown,
-+};
-+
-+static int __init printk_init_ops(void)
-+{
-+ register_syscore_ops(&printk_syscore_ops);
-+ return 0;
-+}
-+device_initcall(printk_init_ops);