[GIT PULL] printk for 6.6

From: Petr Mladek
Date: Mon Sep 04 2023 - 06:17:04 EST


Hi Linus,

please pull the latest printk changes from

git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git tags/printk-for-6.6

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

- Do not try to get the console lock when it is not need or useful
in panic().

- Replace the global console_suspended state by a per-console flag.

- Export symbols needed for dumping the raw printk buffer in panic().

- Fix documentation of printf formats for integer types.

- Moved Sergey Senozhatsky to the reviewer role.

- Misc cleanups.

----------------------------------------------------------------
Andy Shevchenko (2):
docs: printk-formats: Fix hex printing of signed values
docs: printk-formats: Treat char as always unsigned

Enlin Mu (1):
printk: export symbols for debug modules

John Ogness (7):
kdb: Do not assume write() callback available
printk: Reduce console_unblank() usage in unsafe scenarios
printk: Keep non-panic-CPUs out of console lock
printk: Do not take console lock for console_flush_on_panic()
printk: Consolidate console deferred printing
printk: Add per-console suspended state
printk: Rename abandon_console_lock_in_panic() to other_cpu_in_panic()

Kees Cook (1):
printk: ringbuffer: Fix truncating buffer size min_t cast

Nathan Chancellor (1):
lib: test_scanf: Add explicit type cast to result initialization in test_number_prefix()

Petr Mladek (2):
Merge branch 'for-6.6-vsprintf-doc' into for-linus
Merge branch 'rework/misc-cleanups' into for-linus

Sergey Senozhatsky (1):
MAINTAINERS: adjust printk/vsprintf entries

Documentation/core-api/printk-formats.rst | 9 +-
MAINTAINERS | 4 +-
include/linux/console.h | 3 +
kernel/debug/kdb/kdb_io.c | 2 +
kernel/printk/internal.h | 2 +
kernel/printk/printk.c | 215 +++++++++++++++++++++---------
kernel/printk/printk_ringbuffer.c | 2 +-
kernel/printk/printk_safe.c | 9 +-
lib/test_scanf.c | 2 +-
9 files changed, 167 insertions(+), 81 deletions(-)