[ANNOUNCE] v5.4.3-rt1v5.4.3-rt1-patches

Dear RT folks!

I'm pleased to announce the v5.4.3-rt1 patch set.

Changes since v5.2.21-rt15:

  - Rebase to v5.4

  - CONFIG_PREEMPT_RT is part of v5.4. While rebasing I merged
    CONFIG_PREEMPT_RT_BASE and CONFIG_PREEMPT_RT_FULL into
    CONFIG_PREEMPT_RT. This switch depends on ARCH_SUPPORTS_RT (which is
    currently provided by arm, powerpc and x86) and EXPERT.

Known issues
     - None

You can get this release via the git tree at:

    git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v5.4.3-rt1

The RT patch against v5.4.3 can be found here:

    https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.3-rt1.patch.xz

The split quilt queue is available at:

    https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz

Sebastian

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

1 files changed, 12 insertions, 12 deletions

diff --git a/patches/0025-printk-remove-unused-code.patch b/patches/0025-printk-remove-unused-code.patch
index a9dfe658d943..31dba1a776e7 100644
--- a/patches/0025-printk-remove-unused-code.patch
+++ b/patches/0025-printk-remove-unused-code.patch
@@ -68,7 +68,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  
  int console_printk[5] = {
  	CONSOLE_LOGLEVEL_DEFAULT,	/* console_loglevel */
-@@ -356,41 +355,6 @@ struct printk_log {
+@@ -366,41 +365,6 @@ struct printk_log {
  #endif
  ;
  
@@ -110,7 +110,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  DECLARE_STATIC_PRINTKRB_CPULOCK(printk_cpulock);
  
  #ifdef CONFIG_PRINTK
-@@ -400,23 +364,15 @@ DECLARE_STATIC_PRINTKRB(printk_rb, CONFI
+@@ -410,23 +374,15 @@ DECLARE_STATIC_PRINTKRB(printk_rb, CONFI
  static DEFINE_MUTEX(syslog_lock);
  DECLARE_STATIC_PRINTKRB_ITER(syslog_iter, &printk_rb);
  
@@ -135,7 +135,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  
  #ifdef CONFIG_PRINTK_CALLER
  #define PREFIX_MAX		48
-@@ -428,24 +384,16 @@ static u32 clear_idx;
+@@ -438,24 +394,16 @@ static u32 clear_idx;
  #define LOG_LEVEL(v)		((v) & 0x07)
  #define LOG_FACILITY(v)		((v) >> 3 & 0xff)
  
@@ -162,7 +162,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  }
  
  /* human readable text of the record */
-@@ -970,11 +918,6 @@ const struct file_operations kmsg_fops =
+@@ -980,11 +928,6 @@ const struct file_operations kmsg_fops =
   */
  void log_buf_vmcoreinfo_setup(void)
  {
@@ -174,7 +174,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  	/*
  	 * Export struct printk_log size and field offsets. User space tools can
  	 * parse it and detect any changes to structure down the line.
-@@ -990,6 +933,8 @@ void log_buf_vmcoreinfo_setup(void)
+@@ -1000,6 +943,8 @@ void log_buf_vmcoreinfo_setup(void)
  }
  #endif
  
@@ -183,7 +183,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  /* requested log_buf_len from kernel cmdline */
  static unsigned long __initdata new_log_buf_len;
  
-@@ -1055,9 +1000,12 @@ static void __init log_buf_add_cpu(void)
+@@ -1065,9 +1010,12 @@ static void __init log_buf_add_cpu(void)
  #else /* !CONFIG_SMP */
  static inline void log_buf_add_cpu(void) {}
  #endif /* CONFIG_SMP */
@@ -196,7 +196,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  	unsigned long flags;
  	char *new_log_buf;
  	unsigned int free;
-@@ -1089,6 +1037,7 @@ void __init setup_log_buf(int early)
+@@ -1099,6 +1047,7 @@ void __init setup_log_buf(int early)
  	pr_info("log_buf_len: %u bytes\n", log_buf_len);
  	pr_info("early log buf free: %u(%u%%)\n",
  		free, (free * 100) / __LOG_BUF_LEN);
@@ -204,7 +204,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  }
  
  static bool __read_mostly ignore_loglevel;
-@@ -2009,7 +1958,7 @@ asmlinkage int vprintk_emit(int facility
+@@ -2019,7 +1968,7 @@ asmlinkage int vprintk_emit(int facility
  }
  EXPORT_SYMBOL(vprintk_emit);
  
@@ -213,7 +213,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  {
  	return vprintk_emit(0, LOGLEVEL_DEFAULT, NULL, 0, fmt, args);
  }
-@@ -2070,31 +2019,6 @@ asmlinkage __visible int printk(const ch
+@@ -2080,31 +2029,6 @@ asmlinkage __visible int printk(const ch
  	return r;
  }
  EXPORT_SYMBOL(printk);
@@ -245,7 +245,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  #endif /* CONFIG_PRINTK */
  
  #ifdef CONFIG_EARLY_PRINTK
-@@ -2391,15 +2315,10 @@ void console_unblank(void)
+@@ -2401,15 +2325,10 @@ void console_unblank(void)
  void console_flush_on_panic(enum con_flush_mode mode)
  {
  	/*
@@ -264,7 +264,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  }
  
  /*
-@@ -2748,43 +2667,6 @@ static int __init printk_late_init(void)
+@@ -2758,43 +2677,6 @@ static int __init printk_late_init(void)
  late_initcall(printk_late_init);
  
  #if defined CONFIG_PRINTK
@@ -308,7 +308,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  static int printk_kthread_func(void *data)
  {
  	struct prb_iterator iter;
-@@ -2850,22 +2732,9 @@ static int __init init_printk_kthread(vo
+@@ -2860,22 +2742,9 @@ static int __init init_printk_kthread(vo
  }
  late_initcall(init_printk_kthread);