unregister_pstore_zone(9)

💅 unregister_pstore_zone(9) — the "we're SO done here" era

okay bestie, gather round, because this is a page from the Kernel API Manual and it's short but it matters. This is unregister_pstore_zone(9), and yes, the manual name is literally that — unregister_pstore_zone section 9, kernel API vibes only. 🎀

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✨ NAME ✨

unregister_pstore_zone — unregister to pstore/zone

Like, you're telling pstore/zone "we're done, take me off the list." The opposite of showing up. The unfollow. The soft block. 🫶

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🌸 SYNOPSIS 🌸

void unregister_pstore_zone (struct pstore_zone_info *info );

that's it. that's the whole signature. no return value, no drama, it's void and it means it. 🦋

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🧚 ARGUMENTS 🧚

• info — back-end driver information. See struct pstore_zone_info.

ngl this is the one thing you have to hand over: the back-end driver information, and the manpage points you straight at struct pstore_zone_info for the actual tea. no cap, go read that struct. 👑

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⭐ SEE ALSO ⭐

• Kernel file ./fs/pstore/zone.c
• struct psz_buffer(9)
• struct psz_kmsg_header(9)
• struct pstore_zone(9)
• struct psz_context(9)
• enum psz_flush_mode(9)
• psz_recovery(9)
• register_pstore_zone(9)

the last one is the main character of this whole situation btw — register_pstore_zone(9) is the "hey bestie come through" and this page is the "okay bye" 💀

lowkey a warning from me to you: this page tells you what to call and what goes in it, and that's it. it does not spell out what happens after you unregister, so don't go inventing behaviour and blaming me. iykyk. 🙈

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so yeah, that's the whole page — short, sweet, and fully to the point. ✨

🎀 and a cute little sign-off for you: this gem lives in ./fs/pstore, it's dated October 2026, and it's filed under unregister_pstore_zone(9) in the Kernel API Manual. obsessed. bye bestie 💖🌈