sas_remove_host(9)

💅 sas_remove_host(9) — Kernel API Manual 💅

okay bestie, welcome to the sas_remove_host(9) page from the Kernel API Manual. This one is short but iconic: it tears stuff down, and it does not want you double-tearing it down. periodt. ✨

🌸 NAME 🌸

sas_remove_host — tear down a Scsi_Host's SAS data structures 🫶

✨ SYNOPSIS ✨

void sas_remove_host (struct Scsi_Host *shost );

💖 ARGUMENTS 💖

• shost — the Scsi_Host that gets torn down. That's the main character here. 👑

🦋 DESCRIPTION 🦋

Okay so sas_remove_host removes all SAS PHYs and remote PHYs for a given Scsi_Host, and it removes the Scsi_Host as well. It's giving full teardown, no crumbs, no leftovers. 💅🔥

🚨 NOTE 🚨

Do not call scsi_remove_host on the Scsi_Host any more — it is already removed. Like, it's literally already gone, bestie. Please don't double-remove. 💀🙈

🌈 SEE ALSO 🌈

Kernel file: ./drivers/scsi/scsi_transport_sas.c — and here's the whole squad, no cap:

• sas_remove_children(9)
• sas_get_address(9)
• sas_tlr_supported(9)
• sas_disable_tlr(9)
• sas_enable_tlr(9)
• sas_ata_ncq_prio_supported(9)
• sas_phy_alloc(9)
• sas_phy_add(9)
• sas_phy_free(9)
• sas_phy_delete(9)
• scsi_is_sas_phy(9)
• sas_port_alloc(9)
• sas_port_alloc_num(9)
• sas_port_add(9)
• sas_port_free(9)
• sas_port_delete(9)
• scsi_is_sas_port(9)
• sas_port_get_phy(9)
• sas_port_add_phy(9)
• sas_port_delete_phy(9)
• sas_rphy_initialize(9)
• sas_end_device_alloc(9)
• sas_expander_alloc(9)
• sas_rphy_add(9)
• sas_rphy_free(9)
• sas_rphy_delete(9)
• sas_rphy_unlink(9)
• sas_rphy_remove(9)
• scsi_is_sas_rphy(9)
• sas_attach_transport(9)
• sas_release_transport(9)

mwah 💋 — source/version: ./drivers/scsi; date: October 2026; page: sas_remove_host(9). catch you in the group chat, bestie 🫶💖