damon_register_ops(9)

💖 NAME 💖

Okay so bestie, welcome to damon_register_ops(9) from the Kernel API Manual — yes, that's the manual name, and we're folding it in right here at the top like a cute little header sticker ✨. The name line is literally damon_register_ops - Register a monitoring operations set to DAMON. No cap, that's the whole gig. 💅

✨ SYNOPSIS ✨

int damon_register_ops (struct damon_operations *ops );

It's giving "one function, one job" energy 🎀

🎀 ARGUMENTS 🎀

• ops — the monitoring operations set you're registering. That's the one going in, bestie. 🫶

🦋 DESCRIPTION 🦋

So this function registers a monitoring operations set of valid struct damon_operations->id so that others can find and use them later. That's the main character move — it gets your ops set into the findable roster, and then other parts can come through and use it later. Periodt. 🔥

🌸 RETURN 🌸

• 0 — success, slay ✅
• negative error code — otherwise, so it did not succeed 😭

💜 SEE ALSO 💜

Kernel file ./mm/damon/core.c is in the group chat, along with the whole crew:

• damon_is_registered_ops(9)
• damon_select_ops(9)
• damon_nr_accesses_mvsum(9)
• damon_probe_hits_wsum(9)
• damos_filter_for_ops(9)
• damon_set_attrs(9)
• damon_set_schemes(9)
• damos_commit_quota_goals(9)
• damos_filters_default_reject(9)
• damon_commit_ctx(9)
• damon_nr_running_ctxs(9)
• damon_start(9)
• damon_stop(9)
• damon_is_running(9)
• damon_kdamond_pid(9)
• damon_call(9)
• damos_walk(9)
• damon_set_region_system_rams_default(9)
• damon_update_region_access_rate(9)
• damon_initialized(9)

Cute sign-off time: this page is from source/version ./mm/damon, dated October 2026, and it's literally called damon_register_ops(9) — bye bestie! 💖✨🎀