hi, > +unsigned long mem_container_isolate_pages(unsigned long nr_to_scan, > + struct list_head *dst, > + unsigned long *scanned, int order, > + int mode, struct zone *z, > + struct mem_container *mem_cont, > + int active) > +{ > + unsigned long nr_taken = 0; > + struct page *page; > + unsigned long scan; > + LIST_HEAD(mp_list); > + struct list_head *src; > + struct meta_page *mp; > + > + if (active) > + src = &mem_cont->active_list; > + else > + src = &mem_cont->inactive_list; > + > + for (scan = 0; scan < nr_to_scan && !list_empty(src); scan++) { > + mp = list_entry(src->prev, struct meta_page, lru); > + page = mp->page; > +
- is it safe to pick the lists without mem_cont->lru_lock held? - what prevents mem_container_uncharge from freeing this meta_page behind us? YAMAMOTO Takashi _______________________________________________ Containers mailing list [EMAIL PROTECTED] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list Devel@openvz.org https://openvz.org/mailman/listinfo/devel