Kirill Korotaev <dev at sw.ru> writes: >> I guess we need to maintain a list of task_structs in the pspace and walk >> that list. Will work on that as a separate patch. > wait. we either need to have a list of _pids_ or it > should be called task_namespace, not pid, since we are adding more > code related to tasks. There will be a way to iterate through all of the pids. It will probably be through a linked list of struct pid, but it may be an in order traversal of some pid related data structure. I was hoping for a moment I might be able to only implement one struct pid, but I need some method to perform a reverse lookup from struct pid to a (struct pid_namespace, pid_t) pair to properly implement pid_nr(). A linked list of struct pid entries is the obvious implementation. Eric
