nanddev_bbt_is_initialized(9)

✨ nanddev_bbt_is_initialized ✨

okay so this is a page from the Kernel API Manual, and honestly? it's a little one, but she's important. it's all about <pink>nanddev_bbt_is_initialized</pink> — the vibe check for your NAND device's bad block table 🎀

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💅 NAME

nanddev_bbt_is_initialized — check if the BBT has been initialized 🦋

(bbt = bad block table, iykyk. and yes, "is it initialized or not" is the whole personality of this function. she's a yes/no girlie.)

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✨ SYNOPSIS

bool nanddev_bbt_is_initialized (struct nand_device *nand );

returns a bool, takes one pointer to a struct nand_device, and does not elaborate further. iconic behaviour, no notes 💜

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🌸 ARGUMENTS

• nand — the NAND device 💖 yes bestie, that's the whole argument list. one (1) parameter. we love a low-maintenance signature.

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🫶 RETURN

• true — if the BBT has been initialized ✨
• false — otherwise 🙈

that's it, that's the answer. no hidden lore, no exit codes, no errno shenanigans. just vibes: initialized or not initialized, periodt.

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🔥 SEE ALSO

okay this is where it gets long, and honestly it's giving "she knows everyone at the party." all of these live in the kernel file ./include/linux/mtd/nand.h 🌈:

the structs & enums crowd 👑

• struct nand_memory_organization(9)
• struct nand_row_converter(9)
• struct nand_pos(9)
• enum nand_page_io_req_type(9)
• struct nand_page_io_req(9)
• enum nand_ecc_engine_type(9)
• enum nand_ecc_placement(9)
• enum nand_ecc_algo(9)
• struct nand_ecc_props(9)
• struct nand_bbt(9)
• struct nand_ops(9)
• struct nand_ecc_context(9)
• struct nand_ecc_engine_ops(9)
• enum nand_ecc_engine_integration(9)
• struct nand_ecc_engine(9)
• struct nand_ecc_req_tweak_ctx(9)
• struct nand_ecc(9)
• struct nand_device(9)
• struct nand_io_iter(9)

the converter crew 🦋

• mtd_to_nanddev(9)
• nanddev_to_mtd(9)

the "how big is it actually" squad 📏

• nanddev_page_size(9)
• nanddev_per_page_oobsize(9)
• nanddev_pages_per_eraseblock(9)
• nanddev_pages_per_target(9)
• nanddev_eraseblocks_per_lun(9)
• nanddev_eraseblocks_per_target(9)
• nanddev_target_size(9)
• nanddev_neraseblocks(9)
• nanddev_size(9)

the getters & setters (main character energy) 💅

• nanddev_get_memorg(9)
• nanddev_get_ecc_conf(9)
• nanddev_get_ecc_nsteps(9)
• nanddev_get_ecc_bytes_per_step(9)
• nanddev_get_ecc_requirements(9)
• nanddev_set_ecc_requirements(9)
• nanddev_set_of_node(9)
• nanddev_get_of_node(9)

the lifecycle besties 🎀

• nanddev_register(9)
• nanddev_unregister(9)

the position girlies (my faves ngl) ⭐

• nanddev_offs_to_pos(9)
• nanddev_pos_cmp(9)
• nanddev_pos_to_offs(9)
• nanddev_pos_to_row(9)
• nanddev_pos_next_target(9)
• nanddev_pos_next_lun(9)
• nanddev_pos_next_eraseblock(9)
• nanddev_pos_next_page(9)
• nanddev_bbt_pos_to_entry(9)

bestie if you need literally anything else about NAND devices, it is in that list. she did not gatekeep. 🔥

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that's the whole page! it lives under ./include/linux/mtd, and this lil rewrite is dated October 2026 — same as the original, no cap. stay initialized out there 💖✨🧚