SCU_EVENT_MESSAGE(9)

💅 SCU_EVENT_MESSAGE(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ — this one's a tiny macro page from the SCSI/iSCI corner of the kernel, and it's honestly giving "short but iconic." let's get into it 🎀

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🌸 NAME 🌸

SCU_EVENT_MESSAGE — no cap, the description field is literally empty in the source. the man page just says SCU_EVENT_MESSAGE and then nothing 😭 so we move. the macro itself is the main character here 🫶

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✨ SYNOPSIS ✨

SCU_EVENT_MESSAGE (type , code );

that's it. two args, one macro call, zero drama 💅

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🦋 ARGUMENTS 🦋

• type — the original literally says -- undescribed -- 🙈 so yeah, it's undocumented on this page. not me leaving a mystery on main 🕵️‍♀️
• code — same situation bestie, -- undescribed -- 💀 the page does not tell us more, and i'm not gonna make stuff up. iykyk.

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🔥 DESCRIPTION 🔥

so what does it do? this macro constructs — and, per the original wording, combines — an SCU event type and an SCU event specifier from the type and code values you hand it 🌈

like, you give it a type and a code, and it smooshes out the combined event-type-plus-specifier situation. that's the whole vibe. periodt 💅

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🧚 SEE ALSO 🧚

the kernel file ./drivers/scsi/isci/scu_event_codes.h, plus these absolute legends 👑:

• SCU_EVENT_TYPE(9)
• SCU_EVENT_SPECIFIC(9)
• scu_get_event_type(9)
• scu_get_event_specifier(9)
• scu_get_event_code(9)

go read those if you want the actual lore fr fr 🦋

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and that's the page!! short, sweet, lowkey mysterious, we love her 💖

sign-off time: this little gem lives at ./drivers/scsi/isci, dated October 2026 — catch you in the group chat, bestie 🌸💜🎀