folio_batch_next(9)

🌸 folio_batch_next(9) — from the Kernel API Manual, bestie 💅

okay so picture this: you're deep in kernel land, surrounded by folios, and you need a little buddy to walk you through them one at a time. that's literally this function. welcome 🫶

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✨ NAME ✨

folio_batch_next — returns the next folio for you to process. that's it, that's the whole vibe. 👑

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🎀 SYNOPSIS 🎀

struct folio * folio_batch_next (struct folio_batch *fbatch );

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🦋 ARGUMENTS 🦋

• fbatch — the folio batch you're currently processing. it's the main character of this whole operation 💖

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🌈 DESCRIPTION 🌈

so like, use this function to implement a queue of folios. that's the whole assignment, no cap. it's giving "line leader energy" — you keep calling it and it keeps handing you the next folio in line, one at a time, very demure, very mindful ✨

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⭐ RETURN ⭐

• the next folio in the queue — slay, here's your folio 🎀
• or NULL if the queue is empty — like, nothing left, we're done here, go touch grass 😭

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💜 SEE ALSO 💜

• Kernel file ./include/linux/folio_batch.h
• struct folio_batch(9)
• folio_batch_init(9)
• folio_batch_add(9)

iykyk, go read those next, they're all part of the same friend group fr fr 🧚

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ngl this one's short and sweet — no lurking dangers, no deprecated nonsense, just a chill little queue helper. still, read the docs before you yeet it into production, mkay? 💀

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and that's the whole page, bestie!! sourced straight from ./include/linux, dated October 2026, and honestly? iconic. periodt. 👑💖