[GIT PULL] printk for 6.3

[Petr Mladek]

Hi Linus,

please pull the latest printk changes from

  git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git tags/printk-for-6.3

=================================================

- Refactor printk code for formatting messages that are shown on consoles.
  It is a preparation step for introducing atomic consoles which could not
  share the global buffers.

- Prevent memory leak when removing printk index in debugfs.

- Dump also the newest printk message by the sample gdbmacro.

- Fix a compiler warning.

----------------------------------------------------------------
Arnd Bergmann (1):
      printf: fix errname.c list

Greg Kroah-Hartman (1):
      kernel/printk/index.c: fix memory leak with using debugfs_lookup()

John Ogness (7):
      docs: gdbmacros: print newest record
      printk: move size limit macros into internal.h
      printk: introduce struct printk_buffers
      printk: introduce printk_get_next_message() and printk_message
      printk: introduce console_prepend_dropped() for dropped messages
      printk: use printk_buffers for devkmsg
      printk: adjust string limit macros

Petr Mladek (2):
      printk: Use scnprintf() to print the message about the dropped messages on a console
      Merge branch 'rework/buffers-cleanup' into for-linus

Thomas Gleixner (2):
      console: Use BIT() macros for @flags values
      console: Document struct console

 Documentation/admin-guide/kdump/gdbmacros.txt |   2 +-
 include/linux/console.h                       | 100 ++++++---
 include/linux/printk.h                        |   2 -
 kernel/printk/index.c                         |   2 +-
 kernel/printk/internal.h                      |  45 ++++
 kernel/printk/printk.c                        | 308 +++++++++++++++-----------
 lib/errname.c                                 |  22 +-
 7 files changed, 313 insertions(+), 168 deletions(-)