nvmem_notify(9)

🌸 NAME 🌸

okay so bestie, this is nvmem_notify(9) from the Kernel API Manual, and it is literally the UBI notification handler. that’s the whole vibe. no cap 💅

✨ SYNOPSIS ✨

here’s the signature, and yes you’re gonna read it exactly like this:

int nvmem_notify (struct notifier_block *nb , unsigned long l , void
*ns_ptr );

it’s giving int return type and “small but iconic” energy 🎀

🎀 ARGUMENTS 🎀

• nb — the registered notifier block. that’s it, that’s the registered notifier block, periodt 🫶
• l — the notification type. lowkey exactly what it says: the notification type ✨
• ns_ptr — a pointer to the struct ubi_notification object. yes, struct ubi_notification, keep it cute and keep it exact 💖

🦋 SEE ALSO 🦋

• Kernel file ./drivers/mtd/ubi/nvmem.c — go read the source, iykyk 👑

that’s the whole page, babes. source/version: ./drivers/mtd/ubi, date: October 2026. mwah 💋 xoxo, your kernel bestie 🌈✨