vhost_task_create(9)
β¨ vhost_task_create(9) β¨
okay so bestie, welcome to the Kernel API Manual π this one's a little function from ./kernel/vhost_task.c that literally spawns you a whole custom task for the vhost layer. it's giving "kernel plumbing but make it cute" π
πΈ NAME πΈ
vhost_task_create β create a copy of a task to be used by the kernel π
π¦ SYNOPSIS π¦
struct vhost_task * vhost_task_create (bool (*fn)(void *) , void
(*handle_sigkill)(void *) , void *arg , const char *name );
likeβ¦ four args, one struct pointer back, no cap π«Ά
β ARGUMENTS β
fnβ the vhost worker function, aka the main character that actually does the work π₯handle_sigkillβ the vhost function that gets called when we're killed π (yes it handles thesigkill, she's dramatic like that)argβ the data that gets passed to bothfnandhandled_killπnameβ the thread's name, so your task can serve looks with a proper label π
π DESCRIPTION π
so this bad boy returns a specialized task for the vhost layer to use β or ERR_PTR on failure π that's the whole vibe check: you either get a task pointer or you get an error pointer, there is no in between bestie.
and here's the important part, listen up π the returned task is inactive. like, it exists but it's not doing anything yet. the caller has to fire it up themselves through vhost_task_start. no auto-start, no surprise main character energy β you gotta press play yourself, iykyk β¨
π SEE ALSO π
- Kernel file
./kernel/vhost_task.cπ§ vhost_task_wake(9)vhost_task_stop(9)vhost_task_start(9)
and that's the tea β this page lives in ./kernel, dated October 2026 β slay, go forth and create your tasks π
π¦π
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