stub_complete(9)

🌸 NAME 🌸

Okay so bestie, welcome to stub_complete(9) from the Kernel API Manual ✨ — this page is all about stub_complete, aka the completion handler of a usbip urb. Periodt. 💅

✨ SYNOPSIS ✨

Here’s the signature, exactly as it lives, no edits:

void stub_complete (struct urb *urb );

🎀 ARGUMENTS 🎀

• urb — pointer to the urb completed. That’s the completed urb, bestie. 🦋

💖 DESCRIPTION 💖

When a urb has completed, the USB core driver calls this function mostly in the interrupt context. 😭 That “mostly” is doing a lot of work, so keep it. To return the result of a urb, the completed urb is linked to the pending list of returning. Literally that’s the whole flow: completed urb goes on the pending list of returning so its result can make its way back. 🔥

🌈 SEE ALSO 🌈

• Kernel file ./drivers/usb/usbip/stub_tx.c — go peek, iykyk 💜

mwah 💋 — this page’s source/version is ./drivers/usb/usbip, and it’s dated October 2026. 🫶