drm_sched_f...se_scheduled(9)

💅 drm_sched_fence_release_scheduled(9) — the kernel API manual bestie 🎀

okay so this is a page from the Kernel API Manual, and it's all about drm_sched_fence_release_scheduled, which ngl has a name so long it needs its own zip code (the header literally abbreviates it to drm_sched_f...se_scheduled(9), iconic). it lives in the DRM scheduler world and it's lowkey just a tiny cleanup callback. let's get into it 🦋

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✨ NAME ✨

drm_sched_fence_release_scheduled — the callback that means a fence can be freed, periodt 💀✨

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🌸 SYNOPSIS 🌸

void drm_sched_fence_release_scheduled (struct dma_fence *f );

that's it, that's the whole signature, and yes the space before the ) is canon, don't come for me 🙈

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🎀 ARGUMENTS 🎀

• f — the fence. that's the whole description, bestie. it's a fence. a struct dma_fence *. she's the main character of this function 🫶

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💖 DESCRIPTION 💖

so here's the vibe check: this function gets called when the reference count hits zero — like, literally zero, no cap. at that point it doesn't do anything dramatic or extra, it just RCU schedules freeing up the fence. that's it. that's the whole job. she's not doing the freeing herself, she's just putting in the request so the freeing happens later on RCU's watch. delegation queen behavior honestly 👑

it's giving "not me doing the work, but me making sure the work gets scheduled" ✨

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👑 SEE ALSO 👑

• the kernel file ./drivers/gpu/drm/scheduler/sched_fence.c — go read the source, iykyk 📖
• drm_sched_fence_free(9) — the actual free-er of fences 🔥
• drm_sched_fence_release_finished(9) — the sibling callback, the finished-side version, matching energy fr fr 🌈

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⚠️ quick note bestie: this page is from the Kernel API Manual, so it's talking about kernel internals — no casual man page energy here, this is real driver code territory 💅

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and that's the whole page, nothing skipped, nothing summarised, every detail intact and cute 🍓

✿ source/version path: ./drivers/gpu/drm/scheduler ✿ ✿ dated: October 2026 ✿ ✿ page: drm_sched_f...se_scheduled(9) ✿

mwah, bye bestie 💜🧚‍♀️🌟