damon_probe_hits_wsum(9)

💖 damon_probe_hits_wsum(9) 💖

okay bestie so this is a page from the Kernel API Manual (section 9, kernel API stuff, iykyk) and it's all about damon_probe_hits_wsum — a lil function that hands you back the probe hits weighted sum of a region. literally that's the whole vibe. 🎀

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✨ NAME ✨

damon_probe_hits_wsum — returns probe hits weighted sum of a region. that's it, that's the function. 🫶

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🌸 SYNOPSIS 🌸

unsigned int damon_probe_hits_wsum (struct damon_region *r , bool last ,
       struct damon_ctx *ctx );

look at her go. three args, returns an unsigned int. iconic behavior honestly. ✨

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🦋 ARGUMENTS 🦋

• r — the region you want the weighted sum of. like, the actual region. give her a region and she'll do her thing. 💅
• last — a bool, and it's the vibe check for which probe hits you want: set it if your request is for the last-window aggregated probe hits. so like, previous window data, not current. no cap. 🕰️
• ctx — the context of r. yes, r's context. they're a package deal bestie. 🎀

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⭐ RETURN ⭐

she returns the weighted sum of probe hits of the region. an unsigned int of pure facts. slay. 🔥

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💜 SEE ALSO 💜

okay this is the friend group, and they're all in the kernel file ./mm/damon/core.c — go say hi:

• damon_is_registered_ops(9)
• damon_register_ops(9)
• damon_select_ops(9)
• damon_nr_accesses_mvsum(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)

like eighteen whole friends. go read them too, fr fr. 📚

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💀 reminder bestie: this is the Kernel API Manual, section 9. kernel-level stuff. be normal about it (or don't, honestly, live your truth).

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and that's the page!! sourced from ./mm/damon, dated October 2026 — mwah, love u, go read the kernel source 💋✨🌈