nilfs_sufile_cancel_freev(9)

💖 nilfs_sufile_cancel_freev(9) 💖

okay so bestie, this one is from the Kernel API Manual, and its whole vibe is: reallocate freeing segments. That’s the assignment. No cap. ✨

🌸 NAME 🌸

nilfs_sufile_cancel_freev — reallocate freeing segments 🦋

🎀 SYNOPSIS 🎀

int nilfs_sufile_cancel_freev (struct inode *sufile , __u64 *segnumv ,
       size_t nsegs , size_t *ndone );

💅 ARGUMENTS 💅

• sufile — inode of segment usage file. Literally the file we’re working with, bestie. 💖
• segnumv — array of segment numbers. Yes, an array. Iconic. ✨
• nsegs — size of the segnumv array. Gotta know how many we’re dealing with. 🎀
• ndone — place to store the number of cancelled segments. Put that count right here, periodt. 💅

🔥 RETURN 🔥

0 on success, or a negative error code on failure. That’s it. That’s the whole return situation. 😭

🌈 SEE ALSO 🌈

Go peek at the kernel file ./fs/nilfs2/sufile.h and these besties:

• nilfs_sufile_warn_on_error(9)
• nilfs_sufile_scrap(9)
• nilfs_sufile_free(9)
• nilfs_sufile_freev(9)
• nilfs_sufile_set_error(9)

xoxo, signed from ./fs/nilfs2 — dated October 2026 — and yes bestie, it’s still nilfs_sufile_cancel_freev(9) 💖🫶