freezer_css_online(9)

💅 freezer_css_online — commit creation of a freezer css 💅

okay bestie, welcome to the freezer_css_online(9) page from the Kernel API Manual ✨ this one is short but she is important.

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💖 NAME 💖

freezer_css_online — commit creation of a freezer css 🧊💅

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✨ SYNOPSIS ✨

int freezer_css_online (struct cgroup_subsys_state *css );

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🌸 ARGUMENTS 🌸

• css — the css being created. that’s the one, bestie 🎀

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🧚 DESCRIPTION 🧚

okay so here’s the tea: we’re committing to creation of css. mark it online and inherit its parent’s freezing state while holding the cpus read lock and freezer_mutex 🔥

like yes, all of that. no cap. 👑

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👑 SEE ALSO 👑

• the Kernel file ./kernel/cgroup/legacy_freezer.c
• freezer_css_offline(9)
• freezer_fork(9)
• update_if_frozen(9)
• freezer_apply_state(9)
• freezer_change_state(9)

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okay bye bestie 🫶 source: ./kernel/cgroup · date: October 2026 · page: freezer_css_online(9) 💖✨