STRUCT RHASHTABLE_COMPARE_ARG(9)

💖 struct rhashtable_compare_arg(9) 💖

okay so bestie, welcome to the Kernel API Manual ✨ and today's main character is struct rhashtable_compare_arg — literally the key for the function rhashtable_compare. no cap, that's its whole job and it's slaying at it 🎀

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🌸 NAME 🌸

struct rhashtable_compare_arg — the key for the function rhashtable_compare 🦋

like, that's it. that's the vibe. it's the little bundle of info that gets handed to the compare function so it knows what to compare against. iconic behavior honestly 👑

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✨ SYNOPSIS ✨

struct rhashtable_compare_arg {
    struct rhashtable *ht;
    const void *key;
 };

that's the whole struct, bestie — two members, zero drama, pure efficiency 💅

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🫶 Members 🫶

• ht — the hash table 💖 like, the actual table this whole thing is about. it's giving "context, but make it a pointer."
• key — the key to compare against 🌟 this is the thing your compare function is out here checking against, fr fr.

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🔥 SEE ALSO 🔥

okay so if you're obsessed (and you should be), go check these out too:

• Kernel file ./include/linux/rhashtable-types.h struct rhashtable_params(9) 🌈
• struct rhashtable(9) 💜
• struct rhltable(9) 🦋
• struct rhashtable_walker(9) ⭐
• struct rhashtable_iter(9) 🌸

they're all in the same friend group, iykyk 🧚

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lowkey a reminder bestie: keep ht and key exactly as they are — no renaming, no "improving," no touching. we respect the struct in this house 🙈

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that's the whole page, bestie! 💅 this cutie came to you from ./include/linux, dated October 2026 — periodt, go read the source, mwah 😭💖🎀