sbitmap_queu...e_wake_batch(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– NAME πŸ’–

sbitmap_queue_recalculate_wake_batch β€” recalculate wake batch ✨

okay so bestie, quick intro before we dive in: this whole page lives in the Kernel API Manual, and the star of the show is a little function called sbitmap_queue_recalculate_wake_batch. That's it, that's the name. Now let's get into it πŸ’…


πŸ¦‹ SYNOPSIS πŸ¦‹

like, here's the whole signature, literally copy-paste it into your brain:

void sbitmap_queue_recalculate_wake_batch (struct sbitmap_queue *sbq ,
unsigned int users );

no cap, that's all of it. returns void because it's a "you do the thing, I don't need a receipt" kind of function πŸŽ€


🌸 ARGUMENTS 🌸

  • sbq β€” the bitmap queue you're recalculating the wake batch on 🫢 this is the main character, the thing getting its vibe check
  • users β€” the number of shares πŸ‘‘ that's it, that's the number of shares, don't overthink it

✨ DESCRIPTION ✨

so here's the tea β˜• β€” this function is like sbitmap_queue_update_wake_batch (its sibling, its peer, its coworker), and what it does is calculate the wake batch by depth. same energy, same math family πŸ’œ

and who is this interface for, you ask? it's for HCTX shared tags or queue shared tags 🌈 that's the whole reason it exists, those two situations, periodt πŸ”₯ so if you're not in one of those worlds, this might not be your function, iykyk.


⭐ SEE ALSO ⭐

the friend group πŸ’– the whole kernel file crew, all listed out, no gatekeeping:

like, go read those too, they're iconic, they ate πŸ’…βœ¨


and that's the page!! this whole thing ships out of ./include/linux, dated October 2026, and the page title is sbitmap_queu...e_wake_batch(9) (yes it's truncated, yes that's how it's printed, no we don't fix it πŸ™ˆ). bye bestie, go recalculate some wake batches πŸŽ€πŸ’–πŸ¦‹

πŸ“¦ where this page comes from