ccw_request_handler(9)

okay so bestie, welcome to the ccw_request_handler(9) page — it's part of the Kernel API Manual ✨. No cap, this one is short and sweet, so let's get into it 💖.

💖 NAME 💖

ccw_request_handler — interrupt handler for I/O request procedure. periodt. 💅

✨ SYNOPSIS ✨

The signature is giving exactly this:

void ccw_request_handler (struct ccw_device *cdev );

🎀 ARGUMENTS 🎀

• cdev — ccw device 🦋

🌸 DESCRIPTION 🌸

Handle interrupt during I/O request procedure. That's the whole job, bestie: when an interrupt happens during the I/O request procedure, this handler handles it. iconic behavior, honestly 👑.

🦋 SEE ALSO 🦋

• Kernel file: ./drivers/s390/cio/ccwreq.c 📁
• lpm_adjust(9)
• ccw_request_start(9)
• ccw_request_cancel(9)
• ccw_request_timeout(9)
• ccw_request_notoper(9)

Go give these a peek too, iykyk 👀.

mwah 💋 — that's ccw_request_handler(9) from source/version ./drivers/s390/cio, dated October 2026 🫶.