drm_mm_takedown(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… drm_mm_takedown β€” Kernel API Manual

okay so bestie, today we're looking at drm_mm_takedown from the Kernel API Manual, and honestly? it's giving "last one out, turn off the lights" energy. πŸŽ€


✨ NAME ✨

drm_mm_takedown β€” clean up a drm_mm allocator. that's it, that's the whole vibe. 🧹


🌸 SYNOPSIS 🌸

void drm_mm_takedown (struct drm_mm *mm );

literally one function, one pointer, no cap. 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • mm β€” the drm_mm allocator you wanna clean up. your little allocator baby. hand it over. πŸ₯Ί

πŸŽ€ DESCRIPTION πŸŽ€

so here's the tea: drm_mm_takedown cleans up a drm_mm allocator. iconic. we love a function that knows its purpose. ✨

but listen β€” and i need you to actually listen β€” it is a bug to call this function on an allocator which is not clean. not "a little messy", not "left some dishes in the sink", like genuinely not clean = bug. πŸ’€ so do the vibe check on your allocator first, bestie, because this is not the function to be messy with. πŸ™ˆ


πŸ”₯ SEE ALSO πŸ”₯

the whole friend group, fr fr:

  • Kernel file ./drivers/gpu/drm/drm_mm.c Overview(9)
  • DECLARE_NEXT_HOLE_ADDR(9)
  • drm_mm_reserve_node(9)
  • drm_mm_insert_node_in_range(9)
  • drm_mm_remove_node(9)
  • lru scan roster(9)
  • drm_mm_scan_init_with_range(9)
  • drm_mm_scan_add_block(9)
  • drm_mm_scan_remove_block(9)
  • drm_mm_scan_color_evict(9)
  • drm_mm_init(9)
  • drm_mm_print(9)

and that's the whole page, periodt! πŸ’… this lil masterpiece lives at ./drivers/gpu/drm, dated October 2026, and it's drm_mm_takedown(9) β€” go clean up your allocators responsibly, ily, bye! πŸ‘‘πŸ’–β­

πŸ“¦ where this page comes from