task_work_cancel_func - Linux

Symbol: task_work_cancel_func

include/linux/task_work.h

struct callback_head *task_work_cancel_func(struct task_struct *, task_work_func_t);

kernel/irq/manage.c

task_work_cancel_func(current, irq_thread_dtor);

security/keys/keyctl.c

oldwork = task_work_cancel_func(parent, key_change_session_keyring);