zfcp_unit_remove(9)

zfcp_unit_remove(9) 🦋

okay bestie, welcome to the Kernel API Manual page for zfcp_unit_remove(9) — this is the function whose whole vibe is Remove entry from list of configured units. no cap, it's giving list-edit main character energy 💅.

💖 NAME 💖

zfcp_unit_remove — Remove entry from list of configured units ✨

📜 SYNOPSIS 📜

int zfcp_unit_remove (struct zfcp_port *port , u64 fcp_lun );

🎀 ARGUMENTS 🎀

• port — The port where to remove the unit from the configuration 🫶
• fcp_lun — The 64 bit LUN of the unit to remove 🔥

🌸 RETURN 🌸

• -EINVAL — if a unit with the specified LUN does not exist 😭
• 0 — on success ⭐

👑 SEE ALSO 👑

the kernel file ./drivers/s390/scsi/zfcp_unit.c is right there, and the cross-ref besties are:

• zfcp_unit_scsi_scan(9)
• zfcp_unit_queue_scsi_scan(9)
• zfcp_unit_find(9)
• zfcp_unit_release(9)
• zfcp_unit_add(9)
• zfcp_unit_sdev(9)
• zfcp_unit_sdev_status(9)

lowkey important: you get -EINVAL if a unit with the specified LUN does not exist, and 0 on success. periodt. 💀✨

cute sign-off for zfcp_unit_remove(9): source/version is ./drivers/s390/scsi, date is October 2026 — mwah, bye bestie 💖🎀