rpmh_flush(9)

🌸 NAME 🌸

okay so bestie, this is rpmh_flush(9) from the Kernel API Manual, and it’s giving “flushes the buffered sleep and wake sets to TCSes” energy. That’s the whole vibe: buffered sleep set + wake set go flush to TCSes. 💅

✨ SYNOPSIS ✨

int rpmh_flush (struct rpmh_ctrlr *ctrlr );

🎀 ARGUMENTS 🎀

• ctrlr — the controller making the request to flush cached data. Main character of this call, fr fr. 🫶

💅 RETURN 💅

• 0 — Success. Slay. ✨
• Error code — Otherwise. 😭

🦋 SEE ALSO 🦋

The kernel file ./drivers/soc/qcom/rpmh.c plus these besties:

• struct cache_req(9)
• struct batch_cache_req(9)
• __rpmh_write(9)
• rpmh_read(9)
• rpmh_write_async(9)
• rpmh_write(9)
• rpmh_write_batch(9)
• rpmh_invalidate(9)

source/version: ./drivers/soc/qcom · date: October 2026 · page: rpmh_flush(9) — mwah 💋