bu_init(9)

💅 bu_init(9) — like, the Kernel API Manual bestie 🎀

okay so real talk, this page lives in the Kernel API Manual, and it's all about bu_init — the little function that gets your bulk-read info all set up and cute before anything else happens. it's giving "prep era" ✨

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🌸 NAME 🌸

bu_init — initialize bulk-read information, no cap 💖

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🦋 SYNOPSIS 🦋

void bu_init (struct ubifs_info *c );

that's it. that's the whole vibe. a void return, so don't go looking for a result, she's not giving you one 🫶

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✨ ARGUMENTS ✨

• c — the UBIFS file-system description object, aka the main character of this whole situation 👑

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🌈 SEE ALSO 🌈

okay this is the part where I hand you the whole friend group, bestie. the kernel file in question is ./fs/ubifs/super.c — and it's hanging out with:

• validate_inode(9)
• init_constants_early(9)
• bud_wbuf_callback(9)
• take_gc_lnum(9)
• alloc_wbufs(9)
• free_wbufs(9)
• free_orphans(9)
• free_buds(9)
• check_volume_empty(9)
• ubifs_parse_param(9)
• destroy_journal(9)
• check_free_space(9)
• mount_ubifs(9)
• ubifs_umount(9)
• ubifs_remount_rw(9)
• ubifs_remount_ro(9)
• open_ubi(9)

like, the entire UBIFS extended universe fr fr 😭 read them, they're iconic 💅

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💀 friendly reminder: everything above is literally all this page gives you. the argument is just c, the return is void, and the rest is the guest list of related functions. don't overthink it, queen 🧚

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anyway, that's the tea: this page came from ./fs/ubifs, it's dated October 2026, and it's page bu_init(9) forever and always. go forth and initialize your bulk-read info, bestie 🍓💜