ubifs_lpt_scan_nolock(9)

🦋 ubifs_lpt_scan_nolock(9) — Kernel API Manual energy 🦋

okay bestie, welcome to the Kernel API Manual page for ubifs_lpt_scan_nolock(9). this one is short and sweet, but we are keeping every single detail, periodt. 💅

✨ NAME ✨

ubifs_lpt_scan_nolock — scan the LPT.

🌸 SYNOPSIS 🌸

the signature is literally right here, copy it exactly bestie:

int ubifs_lpt_scan_nolock (struct ubifs_info *c , int start_lnum , int
       end_lnum , ubifs_lpt_scan_callback scan_cb , void *data );

🎀 ARGUMENTS 🎀

okay so the arguments are the whole cast 🫶

• c — the UBIFS file-system description object.
• start_lnum — LEB number from which to start scanning.
• end_lnum — LEB number at which to stop scanning.
• scan_cb — callback function called for each lprops.
• data — data to be passed to the callback function.

💖 DESCRIPTION 💖

return-value vibe check: this function returns 0 on success and a negative error code on failure. that’s it, that’s the tea. 🫶

🌈 SEE ALSO 🌈

the kernel file is ./fs/ubifs/lpt.c, and the full reference group chat is below — every single one, no skips, fr fr:

• Kernel file: ./fs/ubifs/lpt.c
• do_calc_lpt_geom(9)
• ubifs_calc_lpt_geom(9)
• calc_dflt_lpt_geom(9)
• pack_bits(9)
• ubifs_unpack_bits(9)
• ubifs_pack_pnode(9)
• ubifs_pack_nnode(9)
• ubifs_pack_ltab(9)
• ubifs_pack_lsave(9)
• ubifs_add_lpt_dirt(9)
• set_ltab(9)
• ubifs_add_nnode_dirt(9)
• add_pnode_dirt(9)
• calc_nnode_num(9)
• calc_nnode_num_from_parent(9)
• calc_pnode_num_from_parent(9)
• ubifs_create_dflt_lpt(9)
• update_cats(9)
• replace_cats(9)
• check_lpt_crc(9)
• check_lpt_type(9)
• unpack_pnode(9)
• ubifs_unpack_nnode(9)
• unpack_ltab(9)
• unpack_lsave(9)
• validate_nnode(9)
• validate_pnode(9)
• set_pnode_lnum(9)
• ubifs_read_nnode(9)
• read_pnode(9)
• read_ltab(9)
• read_lsave(9)
• ubifs_get_nnode(9)
• ubifs_get_pnode(9)
• ubifs_pnode_lookup(9)
• ubifs_lpt_lookup(9)
• dirty_cow_nnode(9)
• dirty_cow_pnode(9)
• ubifs_lpt_lookup_dirty(9)
• ubifs_lpt_calc_hash(9)
• lpt_check_hash(9)
• lpt_init_rd(9)
• lpt_init_wr(9)
• ubifs_lpt_init(9)
• struct lpt_scan_node(9)
• scan_get_nnode(9)
• scan_get_pnode(9)
• dbg_chk_pnode(9)
• dbg_check_lpt_nodes(9)

💌 cute little sign-off: source/version is ./fs/ubifs, date is October 2026, and the manual is ubifs_lpt_scan_nolock(9) — byeee, bestie 💋