memcg1_swapin(9)

💅 memcg1_swapin 💅

okay so you're reading the memcg1_swapin(9) page from the Kernel API Manual — manual name folded in right here, bestie, no boring header line needed ✨

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🌸 NAME 🌸

memcg1_swapin — uncharge swap slot on swapin 🫶

✨ SYNOPSIS ✨

the signature is literally giving:

void memcg1_swapin (struct folio *folio );

🎀 ARGUMENTS 🎀

• folio — the folio being swapped in 🦋

💖 DESCRIPTION 💖

okay so call this function after successfully adding the charged folio to swapcache. that's the assignment, and it's giving main character energy fr fr 💅

🔒 CONTEXT 🔒

the folio has to be in swap cache and locked. no cap, both of those things: in swap cache, and locked 🔐

bestie, this is a requirement, not a suggestion — the folio has to be in swap cache and locked 💀

👑 SEE ALSO 👑

• Kernel file ./mm/memcontrol-v1.c __memcg1_swapout(9) 🌀
• mem_cgroup_oom_synchronize(9) 💫
• vmpressure_prio(9) 🌈
• vmpressure_register_event(9) ⭐
• vmpressure_unregister_event(9) 💜

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k bye bestie 💖 — source/version ./mm, date October 2026, page memcg1_swapin(9). periodt ✨