1 files changed, 43 insertions, 0 deletions
diff --git a/features/rt/printk-combine-boot_delay_msec-into-printk_delay.patch b/features/rt/printk-combine-boot_delay_msec-into-printk_delay.patch
new file mode 100644
index 00000000..727ce601
--- /dev/null
+++ b/features/rt/printk-combine-boot_delay_msec-into-printk_delay.patch
@@ -0,0 +1,43 @@
+From e26bd5bb048a90ae9dbb91191947709c0bfd7050 Mon Sep 17 00:00:00 2001
+From: John Ogness <john.ogness@linutronix.de>
+Date: Mon, 30 Nov 2020 01:42:04 +0106
+Subject: [PATCH 027/191] printk: combine boot_delay_msec() into printk_delay()
+
+boot_delay_msec() is always called immediately before printk_delay()
+so just combine the two.
+
+Signed-off-by: John Ogness <john.ogness@linutronix.de>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ kernel/printk/printk.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
+index 84fae4f08634..2b13deb971b9 100644
+--- a/kernel/printk/printk.c
++++ b/kernel/printk/printk.c
+@@ -1727,8 +1727,10 @@ SYSCALL_DEFINE3(syslog, int, type, char __user *, buf, int, len)
+ 
+ int printk_delay_msec __read_mostly;
+ 
+-static inline void printk_delay(void)
++static inline void printk_delay(int level)
+ {
++	boot_delay_msec(level);
++
+ 	if (unlikely(printk_delay_msec)) {
+ 		int m = printk_delay_msec;
+ 
+@@ -2186,8 +2188,7 @@ asmlinkage int vprintk_emit(int facility, int level,
+ 		in_sched = true;
+ 	}
+ 
+-	boot_delay_msec(level);
+-	printk_delay();
++	printk_delay(level);
+ 
+ 	printed_len = vprintk_store(facility, level, dev_info, fmt, args);
+ 
+-- 
+2.19.1
+