dbg_is_nnode_dirty(9)

💅 dbg_is_nnode_dirty(9)

okay so bestie, welcome to another episode of Kernel API Manual — the show where we read kernel functions like they're celebrity gossip ✨ and today's main character is dbg_is_nnode_dirty, no cap.

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🌸 NAME 🌸

dbg_is_nnode_dirty — literally just tells you if a nnode is dirty 💅 like that's the whole vibe check

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🦋 SYNOPSIS 🦋

int dbg_is_nnode_dirty (struct ubifs_info *c , int lnum , int offs );

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🎀 ARGUMENTS 🎀

• c — the UBIFS file-system description object 🗂️ the whole filesystem, in object form, periodt
• lnum — LEB number where the nnode was written ✍️ like its home address, iykyk
• offs — offset where the nnode was written 📍 the exact spot inside that LEB, down to the byte

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🔥 SEE ALSO 🔥

listen. this list is long and honestly kind of iconic — every one of these lives in the kernel file ./fs/ubifs/lpt_commit.c. go say hi to them, they're all family 🫶

• 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_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_free_spc(9)
• dbg_chk_lpt_sz(9)
• dump_lpt_leb(9)
• ubifs_dump_lpt_lebs(9)
• dbg_populate_lsave(9)

like… that's a squad. 47 besties. ate and left no crumbs 👑

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okay that's the whole page, go be great with your nnode dirtiness checkers 🧚💜

sign-off szn: this lil beauty comes from ./fs/ubifs, dated October 2026 — mwah, take care, drink water, and remember: dirty nnodes are a vibe, not a personality 💖🌈⭐