lpt_init_wr(9)

✨ lpt_init_wr 💅

Okay so bestie, welcome to lpt_init_wr from the Kernel API Manual — literally the glow-up moment where we get the LPT all set up and ready to write. No cap, this is the main character function you've been waiting for. 🎀

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🌸 SYNOPSIS 🌸

int lpt_init_wr (struct ubifs_info *c );

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🦋 ARGUMENTS 🦋

• c — the UBIFS file-system description object, aka the whole vibe check context you're passing in. She's the blueprint, the blueprint queen. 👑

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💖 DESCRIPTION 💖

This function returns 0 on success and a negative error code on failure.

Like… that's it, that's the whole tea. Successful? 0, slay. Something went wrong? Negative error code, and you're gonna want to check what happened. Periodt. 💅

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🔥 SEE ALSO 🔥

Kernel file ./fs/ubifs/lpt.c — plus literally the entire friend group of LPT functions, because they all roll together. Not me listing all of them but here we go, bestie, every single one: 🫶

• 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)
• ubifs_lpt_init(9)
• struct lpt_scan_node(9)
• scan_get_nnode(9)
• scan_get_pnode(9)
• ubifs_lpt_scan_nolock(9)
• dbg_chk_pnode(9)
• dbg_check_lpt_nodes(9)

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So like, that's the whole squad. Go read lpt_init_rd next if you wanna see the read-side twin, iykyk. 💜

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fr fr bestie, that's the whole page. Go init that LPT and write something iconic. 🌈

From the ./fs/ubifs zone, October 2026 edition — mwah, catch you on the next manpage. 😘