STRUCT UBI_FM_EC(9)

💖 struct ubi_fm_ec(9) 💖

okay so bestie, welcome to the Kernel API Manual — this is the page for struct ubi_fm_ec, and it's literally the tiny little cutie that stores the erase counter of a PEB. that's it. that's the whole vibe. it's small, it's iconic, it knows its purpose. 🎀

---

✨ SYNOPSIS ✨

here's the whole thing, no cap — it's just two fields and a dream:

struct ubi_fm_ec {
    __be32 pnum;
    __be32 ec;
 };

like, look at her. minimal. main character energy. 💅

---

🌸 Members 🌸

• pnum — the PEB number. which PEB are we talking about? this one, bestie. 🫶
• ec — the ec of this PEB. yes, exactly that ec. the erase counter. that's the whole job. ✨

---

🦋 SEE ALSO 🦋

if you're obsessed with this struct (and honestly, why wouldn't you be), go check out the kernel file ./drivers/mtd/ubi/ubi-media.h — that's where she lives, together with her whole friend group:

• struct ubi_ec_hdr(9)
• struct ubi_vid_hdr(9)
• struct ubi_vtbl_record(9)
• struct ubi_fm_sb(9)
• struct ubi_fm_hdr(9)
• struct ubi_fm_scan_pool(9)
• struct ubi_fm_volhdr(9)
• struct ubi_fm_eba(9)

a whole squad of structs. the friend group is thriving. 🔥

---

ngl, this page is short and I respect it for that. no filler, no fluff, just a PEB number and its erase counter living their best lives. periodt. 👑

---

okay bye bestie!! 💜 this lil page comes from ./drivers/mtd/ubi and she's dated October 2026 — so mark your calendar and stan struct ubi_fm_ec(9) forever 🍓🧚⭐🌈💖