ttm_pool_fini(9)

💅 ttm_pool_fini — Kernel API Manual ✨

okay so bestie, welcome to the glow-up era of ttm_pool_fini(9) — literally the "we're so done here" function of the TTM pool world 🫶

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🌸 NAME 🌸

ttm_pool_fini — Cleanup a pool 🧹✨

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🎀 SYNOPSIS 🎀

void ttm_pool_fini (struct ttm_pool *pool );

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🦋 ARGUMENTS 🦋

• pool — the pool to clean up 💖 like, this is the pool, the one and only, the main character of this whole operation 👑

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⭐ DESCRIPTION ⭐

So what does it actually do, you ask? It frees all the pages in the pool 😭 (yes, all of them, no leftovers, we're not hoarding) and then it unregisters the types from the global shrinker. That's it. That's the whole vibe. Clean exit, no messy goodbyes 💅✨

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🌈 SEE ALSO 🌈

Kernel file ./drivers/gpu/drm/ttm/ttm_pool.c — and literally the whole friend group, fr fr:

• struct ttm_pool_dma(9)
• struct ttm_pool_alloc_state(9)
• struct ttm_pool_tt_restore(9)
• Partial backup and restoration of a struct ttm_tt.(9)
• ttm_pool_free_range(9)
• ttm_pool_alloc(9)
• ttm_pool_restore_and_alloc(9)
• ttm_pool_free(9)
• ttm_pool_drop_backed_up(9)
• ttm_pool_backup(9)
• ttm_pool_init(9)
• ttm_pool_synchronize_shrinkers(9)
• ttm_pool_debugfs(9)
• ttm_pool_mgr_init(9)
• ttm_pool_mgr_fini(9)

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okay that's the whole page, bestie, go forth and free your pages 🦋💜

./drivers/gpu/drm/ttm · October 2026 · xoxo, ttm_pool_fini(9) 💖✨🎀