nilfs_btree_discard(9)

📦 version 7.3.1, in nixpkgs unstable

okay so bestie, welcome to the nilfs_btree_discard(9) page from the Kernel API Manual — we're in kernel API land, and this function is literally here to discard the last node for the mapping transformation 💅✨

🌸 NAME 🌸

nilfs_btree_discard — discard the last node for the mapping transformation

🎀 SYNOPSIS 🎀

void nilfs_btree_discard (struct nilfs_bmap *btree , struct
       nilfs_btree_path *path , int level , __u64 *keyp , __u64 *ptrp );

💖 ARGUMENTS 💖

  • btree — the bmap struct of btree, slay 🦋
  • path — array of nilfs_btree_path struct, iconic array behavior ✨
  • level — level of the B-tree node being operated on, periodt 🎯
  • keyp — argument for passing a key, but bestie it's unused 🙈
  • ptrp — argument for passing a pointer, also unused, no cap 💀

🌈 SEE ALSO 🌈

Kernel file ./fs/nilfs2/btree.c and these very main-character cross-refs:

mwah 💖 this cutie came from ./fs/nilfs2, dated October 2026, and it's literally titled nilfs_btree_discard(9) — bye bestie 🫶🌸

📦 where this page comes from