Marcos Paulo de Souza bdfcca65e7 printk: nbcon: Check for device_{lock,unlock} callbacks ...

These callbacks are necessary to synchronize ->write_thread callback
against other operations using the same device.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
Link: https://patch.msgid.link/20251208-nbcon-device-cb-fix-v2-1-36be8d195123@suse.com
Signed-off-by: Petr Mladek <pmladek@suse.com>

2025-12-15 15:10:33 +01:00

..

.kunitconfig

printk: ringbuffer: Add KUnit test

2025-06-18 16:42:42 +02:00

braille.c

printk: Replace strncmp() with str_has_prefix()

2019-08-16 09:54:08 +02:00

braille.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

console_cmdline.h

printk: Add match_devname_and_update_preferred_console()

2024-07-04 15:41:44 +02:00

index.c

kernel/printk/index.c: fix memory leak with using debugfs_lookup()

2023-02-03 10:42:02 +01:00

internal.h

Merge branch 'rework/suspend-fixes' into for-linus

2025-12-01 14:16:28 +01:00

Makefile

printk: ringbuffer: Add KUnit test

2025-06-18 16:42:42 +02:00

nbcon.c

printk: nbcon: Check for device_{lock,unlock} callbacks

2025-12-15 15:10:33 +01:00

printk_ringbuffer_kunit_test.c

printk: kunit: support offstack cpumask

2025-09-10 17:18:37 +02:00

printk_ringbuffer.c

printk_ringbuffer: Create a helper function to decide whether more space is needed

2025-11-10 13:09:43 +01:00

printk_ringbuffer.h

printk: nbcon: Init @nbcon_seq to highest possible

2024-09-04 15:56:32 +02:00

printk_safe.c

printk: Defer legacy printing when holding printk_cpu_sync

2024-12-16 13:26:31 +01:00

printk.c

Merge branch 'rework/threaded-printk' into for-linus

2025-12-01 14:16:45 +01:00

sysctl.c

treewide: const qualify ctl_tables where applicable

2025-01-28 13:48:37 +01:00