inode_set_iversion_queried(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… inode_set_iversion_queried(9) β€” from the Kernel API Manual, bestie

okay so picture this: you're in the kernel API manual, and this little function is out here setting your i_version and flagging it for the next glow-up. let's get into it ✨


πŸŽ€ NAME πŸŽ€

inode_set_iversion_queried β€” set i_version to a particular value as quereied

yes, "quereied" is literally what the official blurb says. i'm just the messenger πŸ’€ not me fixing the spelling of an icon.

🌸 SYNOPSIS 🌸

void inode_set_iversion_queried (struct inode *inode , u64 val );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • inode β€” the inode you're setting, bestie. that's the one 🫢
  • val β€” the new i_version value you wanna set it to ✨

πŸ’– DESCRIPTION πŸ’–

So what it does is: it sets the inode's i_version field to val, and then it flags that field so it gets incremented on the next change. periodt. πŸ‘‘

Now here's the part that actually matters β€” filesystems that persistently store the i_version on disk should lowkey use this one when they're loading an existing inode from disk. like, that's the whole vibe check for this function. πŸ’…

And the why is genuinely important, so listen up: when you load an i_version value in from a backing store, you literally cannot be certain that it wasn't previously viewed before being stored. so you must assume that it was β€” because if you don't, you could end up handing out the same value for different versions of the same inode. 😭 and that? that's not the move. so we assume it was viewed, we flag it for increment, and everybody stays safe. no cap. πŸ”₯


⭐ SEE ALSO ⭐


okay that's the whole page, you ate that πŸ“ this lil gem lives in ./include/linux, and the version stamp on it is October 2026, filed under inode_set_iversion_queried(9) β€” mwah, go forth and set your iversions responsibly, icon πŸ’œβœ¨πŸŽ€

πŸ“¦ where this page comes from