folioq_unmark(9)

📦 version 7.3.1, in nixpkgs unstable

💅 folioq_unmark(9) — the Kernel API Manual, bestie edition 🎀

okay so this is a page from the Kernel API Manual (yes, the <kbd>9</kbd> means section 9, kernel API, we love a classic), and it's about one tiny function that does one tiny thing. lowkey iconic of it honestly.

✨ NAME ✨

folioq_unmark — clear the first mark on a folio in a folio queue segment 🫶

like, the first mark. not the second one. we'll get to the second one later, babes.

🌸 SYNOPSIS 🌸

void folioq_unmark (struct folio_queue *folioq , unsigned int slot );

that's it. that's the whole signature. no return value, void girlie doesn't give anything back, she just does the thing. periodt. ✨

🦋 ARGUMENTS 🦋

  • folioq — the segment you wanna modify 💖 like, this is the folio queue segment that's getting the glow-up (a very small glow-up: we're clearing a mark).
  • slot — the slot number of the folio you wanna modify 🎯 you gotta tell her which folio in the segment you mean, she's not a mind reader.

🔥 DESCRIPTION 🔥

so here's the whole vibe: folioq_unmark() clears the first mark for the folio sitting in the specified slot, inside a folio queue segment.

that's it!! that's the function!! no cap, it's giving "small but mighty". you point at a slot, you say "unmark the first mark on that one please", and she does. 💅

ngl if you were looking for the second mark, you are in the wrong manpage bestie — that's folioq_unmark2(9), she's down in SEE ALSO. 🙈

🌈 SEE ALSO 🌈

the whole squad lives in the kernel file ./include/linux/folio_queue.h — go say hi 💜:

okay that's the whole page, you ate that fr fr 🍓

cute lil sign-off: this one comes to you from ./include/linux (the source), dated October 2026 — mark your calendars bestie, that's when this beauty was documented 💖🎀🦋

📦 where this page comes from