ccw_device_disband_start(9)

okay bestie, welcome to ccw_device_disband_start(9) from the Kernel API Manual — it’s giving “tiny function, very specific pathgroup breakup,” and honestly? obsessed. 💅✨

🎀 NAME 🎀

ccw_device_disband_start — disband pathgroup. short, iconic, to the point. 🫶

🌸 SYNOPSIS 🌸

void ccw_device_disband_start (struct ccw_device *cdev );

💖 ARGUMENTS 💖

• cdev — ccw device. that’s the main character this whole disband moment happens on, no cap. 👑

🦋 DESCRIPTION 🦋

okay so here’s the tea, fr fr: execute a SET PGID channel program on cdev to disband a previously established pathgroup. when it’s finished, call ccw_device_disband_done with a return code specifying the result. that’s the vibe check: do the disband, then report the result with that return code. ✨

🔥 SEE ALSO 🔥

• Kernel file ./drivers/s390/cio/device_pgid.c
• ccw_device_verify_start(9)
• ccw_device_stlck_start(9)

iykyk — these are the related lore drops. 🌈

cute sign-off: brought to you by ./drivers/s390/cio, dated October 2026, starring ccw_device_disband_start(9) — periodt, bestie. 💖🎀