- if (p->pid > 1 && p->oomkilladj != OOM_DISABLE) {
- unsigned long points;
-
- /*
- * This is in the process of releasing memory so wait it
- * to finish before killing some other task by mistake.
- */
- if ((unlikely(test_tsk_thread_flag(p, TIF_MEMDIE)) || (p->flags & PF_EXITING)) &&
- !(p->flags & PF_DEAD))
- return ERR_PTR(-1UL);
- if (p->flags & PF_SWAPOFF)
- return p;
-
- points = badness(p, uptime.tv_sec);
- if (points > maxpoints || !chosen) {
- chosen = p;
- maxpoints = points;
- }
+ if (p->pid == 1)
+ continue;
+ if (p->oomkilladj == OOM_DISABLE)
+ continue;
+ /* If p's nodes don't overlap ours, it won't help to kill p. */
+ if (!cpuset_excl_nodes_overlap(p))
+ continue;
+
+ /*
+ * This is in the process of releasing memory so for wait it
+ * to finish before killing some other task by mistake.
+ */
+ releasing = test_tsk_thread_flag(p, TIF_MEMDIE) ||
+ p->flags & PF_EXITING;
+ if (releasing && !(p->flags & PF_DEAD))
+ return ERR_PTR(-1UL);
+ if (p->flags & PF_SWAPOFF)
+ return p;
+
+ points = badness(p, uptime.tv_sec);
+ if (points > maxpoints || !chosen) {
+ chosen = p;
+ maxpoints = points;