usb_unpoison_anchored_urbs(9)

💖 usb_unpoison_anchored_urbs(9) 💖

okay bestie, welcome to the Kernel API Manual, section 9 — this is the one where we un-poison an anchor, and honestly? it's giving healing arc ✨

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🌸 NAME 🌸

usb_unpoison_anchored_urbs — let an anchor be used successfully again 🫶

like, the anchor was in timeout and now it's back and thriving, no cap.

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🦋 SYNOPSIS 🦋

void usb_unpoison_anchored_urbs (struct usb_anchor *anchor );

void. no return value. it just does the thing and dips 💅

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🎀 ARGUMENTS 🎀

• anchor — the anchor the requests are bound to. yes, that anchor. the one holding all your requests together like a group chat admin 👑

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💜 DESCRIPTION 💜

so basically this function reverses the effect of usb_poison_anchored_urbs — and after it returns, the anchor can be used normally again. periodt. 🩹✨

that's it. that's the whole vibe. the anchor went through it, and now it's un-poisoned and ready for main character energy 🔥

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🌈 SEE ALSO 🌈

kernel file ./drivers/usb/core/urb.c — go read it, iykyk 👀

• usb_init_urb(9)
• usb_alloc_urb(9)
• usb_free_urb(9)
• usb_get_urb(9)
• usb_anchor_urb(9)
• usb_unanchor_urb(9)
• usb_pipe_type_check(9)
• usb_urb_ep_type_check(9)
• usb_submit_urb(9)
• usb_unlink_urb(9)
• usb_kill_urb(9)
• usb_poison_urb(9)
• usb_block_urb(9)
• usb_kill_anchored_urbs(9)
• usb_poison_anchored_urbs(9)
• usb_anchor_suspend_wakeups(9)
• usb_anchor_resume_wakeups(9)
• usb_wait_anchor_empty_timeout(9)
• usb_get_from_anchor(9)
• usb_scuttle_anchored_urbs(9)
• usb_anchor_empty(9)

the whole fam is here, it's a reunion fr fr 🫂

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ngl this page lives in ./drivers/usb/core and it's dated October 2026 — that's the source, the version, and the date all in one, so jot that down bestie 🗒️💫

okay bye, go un-poison that anchor, you're gonna slay 🧚💖