coresight_f...d_sysfs_sink(9)

✨ coresight_find_activated_sysfs_sink ✨

okay so bestie, welcome to the Kernel API Manual — section 9 of the manual pages, no less 👑 — and today's main character is a little lookup function from the CoreSight corner of the kernel. it's giving "where's the sink at" energy, and honestly? iconic.

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💖 NAME 💖

coresight_find_activated_sysfs_sink — literally returns the first sink activated via sysfs, using a connection based search that starts from the source reference. that's the whole vibe 🫶

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🦋 SYNOPSIS 🦋

struct coresight_device * coresight_find_activated_sysfs_sink (struct coresight_device *csdev );

like yes, it returns a struct coresight_device *, and yes it takes exactly one argument. she's lowkey efficient 💅

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🎀 ARGUMENTS 🎀

• csdev — the Coresight source device reference. that's your starting point, your home base, the place the connection based search kicks off from 🚀

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🌸 SEE ALSO 🌸

• the kernel file ./drivers/hwtracing/coresight/coresight-sysfs.c — go read the source, iykyk 📖
• coresight_disable_source_sysfs(9) — the sibling function, fr fr

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ngl bestie, that's the entire page — she's short and she knows exactly what she is 💀✨

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and that's a wrap, babe 🎀 this little transmission came to you from ./drivers/hwtracing/coresight, dated October 2026 — mwah, drink some water, and go trace something pretty 💜🦋🌸