2016-08-01 17:31 GMT+08:00 Mike Galbraith <umgwanakikb...@gmail.com>: > On Mon, 2016-08-01 at 15:30 +0800, Wanpeng Li wrote: > >> What's the meaning of "the task is hashed before we call >> wake_up_new_task()"? > > See fork.c::copy_process() > > /* > * Make it visible to the rest of the system, but dont wake it up yet. > * Need tasklist lock for parent etc handling! > */ > write_lock_irq(&tasklist_lock); > ....
Thanks Mike, so here "is hashed" means that add to list instead of real hashing. Regards, Wanpeng Li