take_ihead(9)

✨ take_ihead(9) ✨

okay so this is a page from the Kernel API Manual, bestie — take_ihead(9), and no it's not about taking anyone's head off, it's about the index head in lprops 💅 buckle up 🎀

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🌸 NAME 🌸

take_ihead — update the status of the index head in lprops to 'taken'. that's it. that's the whole vibe check. 🫶

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🦋 SYNOPSIS 🦋

int take_ihead (struct ubifs_info *c );

literally one argument, one return. minimal queen behaviour ✨

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🎀 ARGUMENTS 🎀

• c — the UBIFS file-system description object 💖 like, the whole filesystem's little passport, and you're handing it over so it knows which index head we're talking about.

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💜 DESCRIPTION 💜

so here's what it gives you back: this function returns the amount of free space in the index head LEB — or a negative error code if something went sideways 😭 that's the whole deal. free space number, or bad-vibes number. no in-between. 🦋

ngl if you get a negative number back that's your sign something's wrong — don't just ignore it, bestie 🫶

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⭐ SEE ALSO ⭐

the whole friend group, fr fr — same family, ./fs/ubifs/replay.c energy 👑

• Kernel file ./fs/ubifs/replay.c
• struct replay_entry(9)
• struct bud_entry(9)
• set_bud_lprops(9)
• set_buds_lprops(9)
• trun_remove_range(9)
• inode_still_linked(9)
• apply_replay_entry(9)
• replay_entries_cmp(9)
• apply_replay_list(9)
• destroy_replay_list(9)
• insert_node(9)
• insert_dent(9)
• ubifs_validate_entry(9)
• is_last_bud(9)
• authenticate_sleb(9)
• replay_bud(9)
• replay_buds(9)
• destroy_bud_list(9)
• add_replay_bud(9)
• validate_ref(9)
• replay_log_leb(9)
• ubifs_replay_journal(9)

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💅 and that's the page!! sourced straight from ./fs/ubifs, dated October 2026 — go forth and take that index head status, bestie, you're literally the main character of the replay log 🌈👑💖