function::task_parent - The task_struct of the parent task

task
           task_struct pointer

       This function returns the parent task_struct of the given task. This address can be passed to the various
       task_*() functions to extract more task-specific data.

       function::task_parent - The task_struct of the parent task

tapset::task(3stap)

SystemTap Tapset Reference                         April 2024                        FUNCTION::TASK_PAREN(3stap)

           task_parent:long(task:long)