prot_queue_del(9)

🌸 NAME 🌸

prot_queue_del — remove a physical eraseblock from the protection queue.

okay bestie, this is the prot_queue_del(9) page from the Kernel API Manual, and it is literally about removing a physical eraseblock from the protection queue. no cap, that's the whole vibe. 💅

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🦋 SYNOPSIS 🦋

int prot_queue_del (struct ubi_device *ubi , int pnum );

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🎀 ARGUMENTS 🎀

• ubi — UBI device description object. that's the device info bestie, iconic.
• pnum — the physical eraseblock to remove. yes, this is the one getting deleted from the protection queue 🫶

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💖 DESCRIPTION 💖

This function deletes PEB pnum from the protection queue and returns zero in case of success and -ENODEV if the PEB was not found.

so: zero means success (slay ✨), and -ENODEV means that PEB was not found (oof, it wasn't there 😭). that's the whole return situation, periodt.

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🔥 SEE ALSO 🔥

okay bestie, here are all the linked faves, every single one, exact:

• Kernel file ./drivers/mtd/ubi/wl.c
• wl_tree_add(9)
• wl_entry_destroy(9)
• do_work(9)
• in_wl_tree(9)
• in_pq(9)
• prot_queue_add(9)
• find_wl_entry(9)
• find_mean_wl_entry(9)
• wl_get_wle(9)
• ubi_sync_erase(9)
• serve_prot_queue(9)
• __schedule_ubi_work(9)
• schedule_ubi_work(9)
• schedule_erase(9)
• do_sync_erase(9)
• wear_leveling_worker(9)
• ensure_wear_leveling(9)
• __erase_worker(9)
• ubi_wl_put_peb(9)
• ubi_wl_scrub_peb(9)
• ubi_wl_flush(9)
• ubi_bitflip_check(9)
• tree_destroy(9)
• ubi_thread(9)
• shutdown_work(9)
• erase_aeb(9)
• ubi_wl_init(9)
• protection_queue_destroy(9)
• ubi_wl_close(9)
• self_check_ec(9)
• self_check_in_wl_tree(9)
• self_check_in_pq(9)
• produce_free_peb(9)
• ubi_wl_get_peb(9)

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byeeeee 🫶 this page came from source/version ./drivers/mtd/ubi, it’s dated October 2026, and the manual name is still prot_queue_del(9) 💖✨