onenand_isbad_bbt(9)

Okay bestie, welcome to the Kernel API Manual page for onenand_isbad_bbt(9) 💖 This is the little corner of the kernel where we check if a block is bad, and honestly? iconic.

💅 NAME 💅

onenand_isbad_bbt — [OneNAND Interface] check if a block is bad 👑

That’s the whole vibe check, fr fr.

✨ SYNOPSIS ✨

Here’s the signature, exactly as it is — no edits, no cap 🫶

int onenand_isbad_bbt (struct mtd_info *mtd , loff_t offs , int allowbbt
       );

🎀 ARGUMENTS 🎀

Here’s what you’re feeding it, bestie:

• mtd — the MTD device structure 🫶
• offs — the offset in the device ✨
• allowbbt — allow access to the bad block table region 👑

🌈 SEE ALSO 🌈

Go read these next, iykyk 📚

• Kernel file ./drivers/mtd/nand/onenand/onenand_bbt.c
• check_short_pattern(9)
• create_bbt(9)
• onenand_memory_bbt(9)
• onenand_scan_bbt(9)
• onenand_default_bbt(9)

Mwah 💋 shoutout to the footer tea: source/version ./drivers/mtd/nand/onenand, date October 2026, page onenand_isbad_bbt(9). Periodt 🌸