dbg_chk_lpt_free_spc(9)

💖 dbg_chk_lpt_free_spc(9) 💖

okay so this page comes from the Kernel API Manual, and it's about dbg_chk_lpt_free_spc(9) — a function whose whole thing is checking that LPT free space is enough to write the entire LPT. no cap, that's the whole NAME vibe. 🦋

---

🌸 NAME 🌸

dbg_chk_lpt_free_spc — check LPT free space is enough to write entire LPT. 💅

---

🎀 SYNOPSIS 🎀

int dbg_chk_lpt_free_spc (struct ubifs_info *c );

---

💜 ARGUMENTS 💜

• c — the UBIFS file-system description object. bestie, that's the context object you're handing over. 🫶

---

✨ DESCRIPTION ✨

okay so this function returns 0 on success and a negative error code on failure. that's it, that's the tea. success is 0, failure is a negative error code, periodt. ☕️

---

🌈 SEE ALSO 🌈

Kernel file ./fs/ubifs/lpt_commit.c is the mothership, and these are all the linked icons pulling up with (9):

• first_dirty_cnode(9)
• next_dirty_cnode(9)
• get_cnodes_to_commit(9)
• upd_ltab(9)
• alloc_lpt_leb(9)
• layout_cnodes(9)
• realloc_lpt_leb(9)
• write_cnodes(9)
• next_pnode_to_dirty(9)
• add_pnode_dirt(9)
• do_make_pnode_dirty(9)
• make_tree_dirty(9)
• need_write_all(9)
• lpt_tgc_start(9)
• lpt_tgc_end(9)
• populate_lsave(9)
• nnode_lookup(9)
• make_nnode_dirty(9)
• make_pnode_dirty(9)
• make_ltab_dirty(9)
• make_lsave_dirty(9)
• make_node_dirty(9)
• get_lpt_node_len(9)
• get_pad_len(9)
• get_lpt_node_type(9)
• is_a_node(9)
• lpt_gc_lnum(9)
• lpt_gc(9)
• ubifs_lpt_start_commit(9)
• free_obsolete_cnodes(9)
• ubifs_lpt_end_commit(9)
• ubifs_lpt_post_commit(9)
• first_nnode(9)
• next_nnode(9)
• ubifs_lpt_free(9)
• dbg_is_all_ff(9)
• dbg_is_nnode_dirty(9)
• dbg_is_pnode_dirty(9)
• dbg_is_ltab_dirty(9)
• dbg_is_lsave_dirty(9)
• dbg_is_node_dirty(9)
• dbg_check_ltab_lnum(9)
• dbg_check_ltab(9)
• dbg_chk_lpt_sz(9)
• dump_lpt_leb(9)
• ubifs_dump_lpt_lebs(9)
• dbg_populate_lsave(9)

---

mwah 💋 source/version: ./fs/ubifs; date: October 2026; page: dbg_chk_lpt_free_spc(9). byeee 🧚