console_try_replay_all(9)
β¨ console_try_replay_all β a Kernel API Manual moment β¨
okay so bestie, welcome to the console_try_replay_all(9) page, straight out of the Kernel API Manual. it's short, it's sweet, and it's lowkey doing a very specific lil job. let's get into it π
πΈ NAME πΈ
console_try_replay_all β try to replay the kernel log on the consoles. that's it, that's the whole vibe π«Ά
π SYNOPSIS π
void console_try_replay_all (void );
π¦ ARGUMENTS π¦
voidβ no arguments, bestie. none. zero. it takes nothing and it wants nothing π
π DESCRIPTION π
so here's the tea β β console_try_replay_all tries to obtain the lock on the console subsystem, and then it replays all the available records sitting in the printk buffer onto the consoles. like a little DJ set for your kernel log π§π₯
Does nothing if the lock is not obtained. no lock, no replay, no drama β it just quietly minds its business and bounces. periodt.
π CONTEXT π
Any, except for NMI. (so likeβ¦ anywhere, just not there π)
β SEE ALSO β
the full squad, no cap β all of these live in the kernel file ./kernel/printk/printk.c:
console_list_lock(9)console_list_unlock(9)console_srcu_read_lock(9)console_srcu_read_unlock(9)console_lock_spinning_enable(9)console_lock_spinning_disable_and_check(9)console_trylock_spinning(9)printk_parse_prefix(9)add_preferred_console(9)match_devname_and_update_preferred_console(9)console_suspend_all(9)console_cpu_notify(9)console_lock(9)console_trylock(9)console_unlock(9)console_flush_on_panic(9)printk_kthreads_shutdown(9)console_force_preferred_locked(9)pr_flush(9)wake_up_klogd(9)defer_console_output(9)printk_trigger_flush(9)printk_timed_ratelimit(9)kmsg_dump_register(9)kmsg_dump_unregister(9)kmsg_dump_desc(9)kmsg_dump_get_line(9)kmsg_dump_get_buffer(9)kmsg_dump_rewind(9)__printk_cpu_sync_wait(9)__printk_cpu_sync_try_get(9)__printk_cpu_sync_put(9)
like, the whole group chat showed up. iconic π
and that's the page, bestie!! sign-off time π this lil beauty came from the source ./kernel/printk and it's dated October 2026, and yeah β the page name is console_try_replay_all(9), in case you forgot already π mwah, go replay some logs, ily πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms