HID_BPF_ASYNC_CB(9)

✨ NAME ✨

okay so bestie, welcome to HID_BPF_ASYNC_CB(9) from the Kernel API Manual 💖 — this is the macro to define an async callback used in a bpf_wq. That's the whole NAME vibe, no cap.

🎀 SYNOPSIS 🎀

HID_BPF_ASYNC_CB (cb );

🌸 ARGUMENTS 🌸

• cb — the original literally says -- undescribed --, so yeah, the manpage is keeping cb mysterious 🙈.

🦋 DESCRIPTION 🦋

The caller is responsible for allocating a key in the async map with hid_bpf_async_get_ctx. That's the whole responsibility situation, bestie — caller's job, key in the async map, hid_bpf_async_get_ctx. Slay ✨.

🔥 SEE ALSO 🔥

• Kernel file ./drivers/hid/bpf/progs/hid_bpf_async.h

source/version: ./drivers/hid/bpf/progs · date: October 2026 🌈✨💅