current_work(9)
π NAME π
okay so this is the current_work(9) page, bestie, and current_work β retrieve the %current taskβs work struct. π
β¨
β¨ SYNOPSIS β¨
hereβs the exact vibe:
struct work_struct * current_work (void );
πΈ ARGUMENTS πΈ
voidβ no arguments, literally none, not a single one π«Ά
π¦ DESCRIPTION π¦
okay so this function determines if the current task is a workqueue worker and what itβs working on. super useful for finding out the context that the current task is running in. no cap, itβs giving βcontext checkβ energy π₯
π RETURN π
you get the work struct if the current task is a workqueue worker; NULL otherwise. periodt π
π SEE ALSO π
Kernel file ./kernel/workqueue.c is the source-file main character, and the whole see-also squad is:
for_each_pool(9),for_each_pool_worker(9),for_each_pwq(9),worker_pool_assign_id(9),unbound_effective_cpumask(9),get_work_pool(9),worker_set_flags(9),worker_clr_flags(9),worker_enter_idle(9),worker_leave_idle(9),find_worker_executing_work(9),move_linked_works(9)assign_work(9),kick_pool_pick(9),kick_pool(9),wq_worker_running(9),wq_worker_sleeping(9),wq_worker_tick(9),wq_worker_last_func(9),wq_node_nr_active(9),wq_update_node_max_active(9),get_pwq(9),put_pwq(9),put_pwq_unlocked(9)pwq_tryinc_nr_active(9),pwq_activate_first_inactive(9),unplug_oldest_pwq(9),node_activate_pending_pwq(9),pwq_dec_nr_active(9),pwq_dec_nr_in_flight(9),try_to_grab_pending(9),work_grab_pending(9),insert_work(9),queue_work_on(9),select_numa_node_cpu(9),queue_work_node(9)queue_delayed_work_on(9),mod_delayed_work_on(9),queue_rcu_work(9),worker_attach_to_pool(9),worker_detach_from_pool(9),create_worker(9),set_worker_dying(9),idle_worker_timeout(9),idle_cull_fn(9),maybe_create_worker(9),manage_workers(9),process_one_work(9)process_scheduled_works(9),worker_thread(9),rescuer_thread(9),check_flush_dependency(9),insert_wq_barrier(9),flush_workqueue_prep_pwqs(9),__flush_workqueue(9),drain_workqueue(9),flush_work(9),flush_delayed_work(9),flush_rcu_work(9),cancel_work_sync(9)cancel_delayed_work(9),cancel_delayed_work_sync(9),disable_work(9),disable_work_sync(9),enable_work(9),disable_delayed_work(9),disable_delayed_work_sync(9),enable_delayed_work(9),schedule_on_each_cpu(9),execute_in_process_context(9),free_workqueue_attrs(9),alloc_workqueue_attrs(9)init_worker_pool(9),put_unbound_pool(9),get_unbound_pool(9),wq_calc_pod_cpumask(9),apply_workqueue_attrs(9),unbound_wq_update_pwq(9),wq_adjust_max_active(9),destroy_workqueue(9),workqueue_set_max_active(9),workqueue_set_min_active(9),current_is_workqueue_rescuer(9),current_is_workqueue_mem_reclaim(9)workqueue_congested(9),work_busy(9),set_worker_desc(9),print_worker_info(9),show_one_workqueue(9),show_one_worker_pool(9),show_all_workqueues(9),show_freezable_workqueues(9),rebind_workers(9),restore_unbound_workers_cpumask(9),work_on_cpu_key(9),freeze_workqueues_begin(9)freeze_workqueues_busy(9),thaw_workqueues(9),workqueue_unbound_housekeeping_update(9),workqueue_set_unbound_cpumask(9),workqueue_sysfs_register(9),workqueue_sysfs_unregister(9),workqueue_init_early(9),workqueue_init(9),llc_count_cores(9),llc_populate_cpu_shard_id(9),precompute_cache_shard_ids(9),workqueue_init_topology(9)
source/version + date sign-off: ./kernel, October 2026, filed under current_work(9) β bye bestie, slay your workqueue context checks πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms