amdkfd_fence_release(9)

👑 amdkfd_fence_release(9)

okay bestie, this is the Kernel API Manual page for amdkfd_fence_release, and she is lowkey iconic in the kernel cleanup department 💅✨

🌸 NAME

amdkfd_fence_release — callback that fence can be freed. Periodt. 🎀

✨ SYNOPSIS

void amdkfd_fence_release (struct dma_fence *f );

🎀 ARGUMENTS

• f — a dma_fence, bestie. That’s the whole argument list, and yes she ate. 🦋

💅 DESCRIPTION

okay so this function is called when the reference count becomes zero. When that moment hits, it drops the mm_struct reference and RCU schedules freeing up the fence. It’s giving “cleanup via RCU scheduling,” and honestly? slay. 🌈

🔍 SEE ALSO

• Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
• amdkfd_fence_enable_signaling(9)
• amdkfd_fence_check_mm(9)

this cutie comes from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it’s literally the amdkfd_fence_release(9) manual page — bye bestie, go forth and free your fences 💖🌈