STRUCT MTD_READ_REQ_ECC_STATS(9)

💅 struct mtd_read_req_ecc_stats(9) 💅

okay so welcome to the Kernel API Manual, bestie — this page is all about struct mtd_read_req_ecc_stats, and it's giving "tiny struct, important stats" energy. 🫶

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🎀 NAME 🎀

struct mtd_read_req_ecc_stats — ECC statistics for a read operation. that's the whole vibe: it's the struct holding the ECC stats for a read operation. 💖

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✨ SYNOPSIS ✨

here's the shape of it, no cap:

struct mtd_read_req_ecc_stats {
    __u32 uncorrectable_errors;
    __u32 corrected_bitflips;
    __u32 max_bitflips;
 };

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🦋 Members 🦋

okay so these are the three stats fields, and yes they are all main characters:

• uncorrectable_errors — the number of uncorrectable errors that happened during the read operation. like, the oof count 😭
• corrected_bitflips — the number of bitflips corrected during the read operation. slay, fixed ✨
• max_bitflips — the maximum number of bitflips detected in any single ECC step for the data read during the operation; this information can be used to decide whether the data stored in a specific region of the MTD device should be moved somewhere else to avoid data loss. 👑

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🔥 SEE ALSO 🔥

go peek at these, fr fr:

• Kernel file ./include/uapi/mtd/mtd-abi.h
• struct mtd_write_req(9)
• struct mtd_read_req(9)
• struct mtd_ecc_stats(9)

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mwah 💋 this page comes from the source path ./include/uapi/mtd, dated October 2026, and it's the struct mtd_read_req_ecc_stats(9) page. you ate that, bestie — bye! 🫶🌈