hfi1_exp_tid_group_init(9)

💅 hfi1_exp_tid_group_init(9) 💅

okay so quick vibe check: this is a page from the Kernel API Manual, and it's about one tiny little function that's basically the "get ready" moment for rcd expected receive. it's giving setup era, no cap. ✨

🌸 NAME 🌸

hfi1_exp_tid_group_init — initialize rcd expected receive 🎀

🦋 SYNOPSIS 🦋

void hfi1_exp_tid_group_init (struct hfi1_ctxtdata *rcd );

like, that's the whole signature bestie. void in, void out, one pointer, zero drama. 💅

💖 ARGUMENTS 💖

• rcd — the rcd. that's it. that's the argument. the rcd in question, the one and only, main character energy fr fr 👑

ngl this page is short and i'm not gonna invent lore that isn't there — the manpage literally just says "the rcd" and honestly? iconic of it to be that mysterious. 🙈

⭐ SEE ALSO ⭐

• Kernel file ./drivers/infiniband/hw/hfi1/exp_rcv.c — that's where the magic lives, go peek 👀
• hfi1_exp_tid_set_init(9) 🍓
• hfi1_alloc_ctxt_rcv_groups(9) 🧚
• hfi1_free_ctxt_rcv_groups(9) 🌈

like the alloc/free pair are lowkey siblings and hfi1_exp_tid_set_init(9) is their cousin, iykyk 💜

and that's the whole page!! short, sweet, ate, left no crumbs. 💀✨

source location: ./drivers/infiniband/hw/hfi1 — dated October 2026 — and the page itself is hfi1_exp_tid_group_init(9). mwah, bye bestie 🫶💖