btree_init_mempool(9)

💖 btree_init_mempool(9) 💖

okay bestie so this is a page from the Kernel API Manual, and it's about btree_init_mempool — yes that's the whole name, she's long but she's worth it 🎀

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✨ NAME ✨

btree_init_mempool — literally just here to initialise a btree with a given mempool, no cap 🌸

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🦋 SYNOPSIS 🦋

void btree_init_mempool (struct btree_head *head , mempool_t *mempool );

that's it. that's the whole vibe check. void, so she gives nothing back — she just does 💅

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💜 ARGUMENTS 💜

• head — the btree head you're initialising 🫶 this is the main character of the operation, the thing that gets set up
• mempool — the mempool to use ✨ the supply closet she's pulling from

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🌈 DESCRIPTION 🌈

so when you go ahead and use this function, there's no need to destroy the mempool. like, none. that chore is officially not yours 😭🙈 she handles it, iykyk

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⭐ SEE ALSO ⭐

the kernel file to go look at is ./include/linux/btree.h — go read it, it's giving essential 📖

and then the whole friend group:

• B+Tree basics(9)
• struct btree_head(9)
• btree_alloc(9)
• btree_free(9)
• btree_init(9)
• btree_destroy(9)
• btree_lookup(9)
• btree_insert(9)
• btree_update(9)
• btree_remove(9)
• btree_merge(9)
• btree_last(9)
• btree_get_prev(9)

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lowkey obsessed with how short this manpage is, she said "minimal effort, maximum slay" 💀👑

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and that's the whole page, bestie 🧚💖 this cutie came out of ./include/linux — that's the source/version — and she's dated October 2026 ⭐ so yeah, mark your calendar, btree_init_mempool(9) said see u then 💅🎀