dma_resv_iter_is_restarted(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ dma_resv_iter_is_restarted β€” the vibe check for restarts πŸ’…

okay so bestie, welcome to the Kernel API Manual πŸŽ€ β€” this one is a tiny little helper from dma_resv_iter_is_restarted(9) and honestly it's giving "small function, big feelings."


🌸 NAME 🌸

dma_resv_iter_is_restarted β€” literally just tests if this is the first fence after a restart. That's it. That's the whole job. iconic behavior fr fr πŸ’–


πŸ¦‹ SYNOPSIS πŸ¦‹

bool dma_resv_iter_is_restarted (struct dma_resv_iter *cursor );

yes, it returns a bool, and yes, there's exactly one argument, we love a low-maintenance king πŸ‘‘


πŸŽ€ ARGUMENTS πŸŽ€

  • cursor β€” the cursor with the current position. that's your little pointer-bestie telling you where we're at in the iteration rn πŸ“

✨ DESCRIPTION ✨

Return true if this is the first fence in an iteration after a restart. that's the whole tea β˜• β€” no cap, no extra lore, no hidden plot twists. it's a yes/no moment and this function is the main character answering it 🌈

lowkey the most useful thing here: it's a test, not a mutation. nothing gets changed, nothing gets touched, you just get a true or a false and you move on with your life 🫢

πŸ’œ SEE ALSO πŸ’œ

okay this list is LONG, so buckle up bestie, we're going on a little tour of <pink>every single related symbol</pink> and I'm not skipping a single one because that's not how we do things here πŸ’…

Kernel file: ./include/linux/dma-resv.h

that's seventeen entries and every single one of them ate πŸ”₯ go read them, iykyk 🧚


⭐ the cute little sign-off ⭐

this page lives in <cyan>./include/linux</cyan> (the Kernel API Manual's home base, obviously 🌸) and it was dated <yellow>October 2026</yellow> β€” yes, future-dated, we're ahead of the timeline bestie β³πŸ’€

mwah, go check your restarts, ily, bye πŸ“πŸ’–

πŸ“¦ where this page comes from