rdma_restrack_attach_task(9)

💅 rdma_restrack_attach_task(9) 💅

okay so bestie, welcome to the Kernel API Manual — yes, the Kernel API Manual, we're literally in the big leagues now. this little icon is about one very specific job: attaching a task onto a resource, and it's only valid for user space restrack entries. that's the whole vibe check. user space only. no cap. 🫶

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✨ SYNOPSIS ✨

void rdma_restrack_attach_task (struct rdma_restrack_entry *res , struct task_struct *task );

it returns void, so like… nothing comes back. it just does the thing and leaves. main character energy honestly. 🎀

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🌸 ARGUMENTS 🌸

• res — the resource entry 💖 this is the restrack entry you're gluing stuff onto.
• task — the task to attach 🦋 the actual task that's getting attached. that's it, that's the whole job.

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👑 SEE ALSO 👑

first up, the kernel file that lives at ./drivers/infiniband/core/restrack.c — go read it, iykyk 💜

and then the whole restrack friend group, in this exact order, no skipping:

• rdma_restrack_init(9)
• rdma_restrack_clean(9)
• rdma_restrack_count(9)
• rdma_restrack_set_name(9)
• rdma_restrack_parent_name(9)
• rdma_restrack_new(9)
• rdma_restrack_add(9)
• rdma_restrack_abort_del(9)
• rdma_restrack_get_byid(9)
• rdma_restrack_sync(9)
• rdma_restrack_del(9)
• rdma_restrack_begin_del(9)
• rdma_restrack_commit_del(9)

like, the entire restrack cinematic universe fr fr 🌈⭐

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💀 friendly reminder that this one is valid for user space restrack entries only — don't come for me if you point it at kernel space stuff, the manpage said what it said 🙈

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and that's the page!! shoutout to ./drivers/infiniband/core for hosting the source, and to October 2026 for being the date on this iconic little drop 🎀✨ slay, bye! 💅