cpuset_prin...mems_allowed(9)

✨ cpuset_prin...mems_allowed(9) ✨

okay so this is from the Kernel API Manual (yes, the kernel API manual, we're literally in the kernel bestie, put your hard hat on 👓) and it's about cpuset_print_current_mems_allowed. it's giving "one tiny function that just wants to gossip about the current task." no cap.

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🌸 NAME 🌸

cpuset_print_current_mems_allowed — prints current's cpuset and mems_allowed 💅

like. that's it. that's the whole job. it prints stuff about current.

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🎀 SYNOPSIS 🎀

void cpuset_print_current_mems_allowed (void );

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🦋 ARGUMENTS 🦋

• void — no arguments. zero. none. she takes nothing, she needs nothing, she is self-sufficient, main character energy fr fr ✨

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💖 DESCRIPTION 💖

so what she does is she prints current's name, the cpuset name, and a cached copy of its mems_allowed — and where does all that go? straight to the kernel log. 📝

that's the whole vibe check. name, cpuset name, cached mems_allowed, kernel log. iconic, lowkey, done. 🫶

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👑 SEE ALSO 👑

Kernel file ./kernel/cgroup/cpuset.c — and honestly the whole cpuset friend group showed up to the group chat, come say hi:

• cpuset_lock(9)
• cpuset_full_lock(9)
• partition_is_populated(9)
• alloc_cpumasks(9)
• alloc_tmpmasks(9)
• free_tmpmasks(9)
• dup_or_alloc_cpuset(9)
• free_cpuset(9)
• cpus_excl_conflict(9)
• cpuset_update_tasks_cpumask(9)
• compute_effective_cpumask(9)
• compute_effective_nodemask(9)
• rm_siblings_excl_cpus(9)
• update_parent_effective_cpumask(9)
• compute_partition_effective_cpumask(9)
• update_sibling_cpumasks(9)
• validate_partition(9)
• partition_cpus_change(9)
• update_cpumask(9)
• update_exclusive_cpumask(9)
• cpuset_update_tasks_nodemask(9)
• update_prstate(9)
• cpuset_css_alloc(9)
• cpuset_init(9)
• cpuset_hotplug_update_tasks(9)
• cpuset_handle_hotplug(9)
• cpuset_init_smp(9)
• cpuset_cpus_allowed_locked(9)
• cpuset_cpus_allowed(9)
• cpuset_cpus_allowed_fallback(9)
• cpuset_mems_allowed(9)
• cpuset_nodemask_valid_mems_allowed(9)
• cpuset_nodes_allowed(9)
• cpuset_spread_node(9)
• cpuset_mem_spread_node(9)
• cpuset_mems_allowed_intersects(9)

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bestie please note: the page header up top also carries our source/location ./kernel/cgroup and the date October 2026, so this whole thing is catalogued as cpuset_prin...mems_allowed(9) out of ./kernel/cgroup, dated October 2026. mwah 💋 periodt.

that's the page!! go read a cpuset, ily, bye 🧚‍♀️💜