STRUCT MIN_HEAP_CALLBACKS(9)

💅 struct min_heap_callbacks(9) 💅

okay so hi bestie, welcome to the Kernel API Manual ✨. This page is literally about struct min_heap_callbacks, and its whole thing is giving “data/functions to customise the min_heap.” No cap, that’s the vibe. Slay, periodt.

✨ NAME ✨

struct min_heap_callbacks — Data/functions to customise the min_heap. That’s it, that’s the main character energy 🫶.

🌸 SYNOPSIS 🌸

struct min_heap_callbacks {
    bool (*less)(const void *lhs, const void *rhs, void *args);
    void (*swp)(void *lhs, void *rhs, void *args);
};

🎀 Members 🎀

• less — the partial order function for this heap. It’s the “who comes before who” callback, lowkey essential 🧚.
• swp — the swap elements function. It’s literally the swap girlie, handling the element swapping 💅.

🔥 SEE ALSO 🔥

Kernel file ./include/linux/min_heap.h — yes bestie, that’s the spot 👑

• is_aligned(9)
• swap_words_32(9)
• swap_words_64(9)
• swap_bytes(9)
• parent(9)

okay bye bestie, signing off from ./include/linux, dated October 2026, with all the love from struct min_heap_callbacks(9) 💖✨