DRM_IOCTL_SYNCOBJ_EVENTFD(9)

💅 DRM_IOCTL_SYNCOBJ_EVENTFD 💅

okay so this is a page from the Kernel API Manual, and it's short and sweet — like, suspiciously short, but we move. bestie, there is literally one job here and it's a good one. let's get into it 🫶

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✨ NAME ✨

DRM_IOCTL_SYNCOBJ_EVENTFD — register an eventfd to be signalled by a syncobj 💖

that's it. that's the whole name. no cap.

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🌸 SYNOPSIS 🌸

DRM_IOCTL_SYNCOBJ_EVENTFD

that's the entire synopsis, bestie — it's giving minimalist icon behavior 👑

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🦋 DESCRIPTION 🦋

so the whole point of this one: you can use it to integrate a syncobj in an event loop. that's the vibe. syncobj meets event loop, they're in their main character era together 💫

and the IOCTL argument? that's a struct drm_syncobj_eventfd. literally the whole struct. that's the thing you pass in 🎀

ngl this page is short — but every word of it ate, so don't skip any 💅

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🌈 SEE ALSO 🌈

okay this is the part where the page goes absolutely feral with cross-references, and I'm here for it. here's every single one, no skips, no shortcuts 🔥

• the kernel file ./tools/perf/trace/beauty/include/uapi/drm/drm.h 📁
• struct drm_gem_close(9)
• struct drm_gem_flink(9)
• struct drm_gem_open(9)
• struct drm_gem_change_handle(9)
• DRM_CAP_DUMB_BUFFER(9)
• DRM_CAP_VBLANK_HIGH_CRTC(9)
• DRM_CAP_DUMB_PREFERRED_DEPTH(9)
• DRM_CAP_DUMB_PREFER_SHADOW(9)
• DRM_CAP_PRIME(9)
• DRM_PRIME_CAP_IMPORT(9)
• DRM_PRIME_CAP_EXPORT(9)
• DRM_CAP_TIMESTAMP_MONOTONIC(9)
• DRM_CAP_ASYNC_PAGE_FLIP(9)
• DRM_CAP_CURSOR_WIDTH(9)
• DRM_CAP_CURSOR_HEIGHT(9)
• DRM_CAP_ADDFB2_MODIFIERS(9)
• DRM_CAP_PAGE_FLIP_TARGET(9)
• DRM_CAP_CRTC_IN_VBLANK_EVENT(9)
• DRM_CAP_SYNCOBJ(9)
• DRM_CAP_SYNCOBJ_TIMELINE(9)
• DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP(9)
• DRM_CLIENT_CAP_STEREO_3D(9)
• DRM_CLIENT_CAP_UNIVERSAL_PLANES(9)
• DRM_CLIENT_CAP_ATOMIC(9)
• DRM_CLIENT_CAP_ASPECT_RATIO(9)
• DRM_CLIENT_CAP_WRITEBACK_CONNECTORS(9)
• DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT(9)
• DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE(9)
• struct drm_syncobj_eventfd(9)
• DRM_IOCTL_GEM_CLOSE(9)
• DRM_IOCTL_PRIME_HANDLE_TO_FD(9)
• DRM_IOCTL_PRIME_FD_TO_HANDLE(9)
• DRM_IOCTL_MODE_RMFB(9)
• DRM_IOCTL_MODE_CREATE_DUMB(9)
• DRM_IOCTL_MODE_GETFB2(9)
• DRM_IOCTL_MODE_CLOSEFB(9)
• DRM_IOCTL_SET_CLIENT_NAME(9)
• DRM_IOCTL_GEM_CHANGE_HANDLE(9)
• struct drm_event(9)
• DRM_EVENT_VBLANK(9)
• DRM_EVENT_FLIP_COMPLETE(9)
• DRM_EVENT_CRTC_SEQUENCE(9)

like, that's 43 references. she has range. she has connections. iykyk 🌟

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mwah — that's the whole page, bestie. source and version vibes came from ./tools/perf/trace/beauty/incl..., dated October 2026, and this little rewrite is signing off with a 🎀 slay 🎀 and a promise that I didn't drop a single reference. periodt. 💜