zfcp_erp_lun_shutdown(9)

✨ zfcp_erp_lun_shutdown(9) ✨

okay so we're in the Kernel API Manual, and this page is all about zfcp_erp_lun_shutdown(9) — the function whose whole name is literally Shutdown LUN. It's giving “wrap it up, bestie, we're done here” energy, and honestly? iconic. 🎀

🌸 NAME 🌸

zfcp_erp_lun_shutdown — Shutdown LUN. That's the vibe: it's the shutdown-LUN function, no cap. 💅

🦋 SYNOPSIS 🦋

Here's the exact signature, keep it verbatim, bestie:

void zfcp_erp_lun_shutdown (struct scsi_device *sdev , int clear , char
       *dbftag );

🎀 ARGUMENTS 🎀

• sdev — the SCSI device / LUN to shut down. yes, that's the one getting the shutdown treatment 🫶
• clear — the status flags to clear. clear 'em out, bestie ✨
• dbftag — tag for the debug trace event. iykyk, it's for the debug tea ☕

🌈 SEE ALSO 🌈

Kernel file: ./drivers/s390/scsi/zfcp_erp.c — and here's the whole friend group, go say hi:

• zfcp_erp_adapter_reopen(9)
• zfcp_erp_adapter_shutdown(9)
• zfcp_erp_port_shutdown(9)
• zfcp_erp_port_forced_reopen(9)
• zfcp_erp_port_reopen(9)
• zfcp_erp_lun_reopen(9)
• zfcp_erp_lun_shutdown_wait(9)
• zfcp_erp_notify(9)
• zfcp_erp_timeout_handler(9)
• zfcp_erp_try_rport_unblock(9)
• zfcp_erp_thread_setup(9)
• zfcp_erp_thread_kill(9)
• zfcp_erp_wait(9)
• zfcp_erp_set_adapter_status(9)
• zfcp_erp_clear_adapter_status(9)
• zfcp_erp_set_port_status(9)
• zfcp_erp_clear_port_status(9)
• zfcp_erp_set_lun_status(9)
• zfcp_erp_clear_lun_status(9)
• zfcp_erp_adapter_reset_sync(9)

mwah 💋 source/version: ./drivers/s390/scsi · date: October 2026 · page: zfcp_erp_lun_shutdown(9). that's the footer tea, periodt. 🫶