hv_remove_ring_sysfs(9)

💖 hv_remove_ring_sysfs(9) — Kernel API Manual, bestie 💖

okay so this is the hv_remove_ring_sysfs(9) page from the Kernel API Manual, and it's giving “tiny but important sysfs cleanup era.” let's get into it 💅

🌸 NAME 🌸

hv_remove_ring_sysfs — remove the ring sysfs entry that corresponds to ring buffers for a channel. no cap, that's the whole vibe 🎀

✨ SYNOPSIS ✨

int hv_remove_ring_sysfs (struct vmbus_channel *channel );

🎀 ARGUMENTS 🎀

• channel — pointer to the vmbus_channel structure. that's the one you pass in, bestie 🫶

🦋 DESCRIPTION 🦋

This one hides the "ring" sysfs for a channel by changing its is_visible attribute and updating the sysfs group. it's literally doing a lil visibility glow-up behind the scenes ✨

It returns 0 on success or an error code on failure. so 0 = slay, error code = not slay 😭

💜 SEE ALSO 💜

• Kernel file ./drivers/hv/vmbus_drv.c
• __vmbus_driver_register(9)
• vmbus_driver_unregister(9)
• hv_create_ring_sysfs(9)
• vmbus_allocate_mmio(9)
• vmbus_free_mmio(9)

okay bye bestie 💖 this page is from ./drivers/hv, dated October 2026, and it's literally the hv_remove_ring_sysfs(9) page — mwah! 🫶