diff options
| -rw-r--r-- | mm/oom_kill.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 7d056843fa2..4f815b06ac1 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -129,6 +129,14 @@ unsigned long badness(struct task_struct *p, unsigned long uptime) points /= 4; /* + * If p's nodes don't overlap ours, it may still help to kill p + * because p may have allocated or otherwise mapped memory on + * this node before. However it will be less likely. + */ + if (!cpuset_excl_nodes_overlap(p)) + points /= 8; + + /* * Adjust the score by oomkilladj. */ if (p->oomkilladj) { @@ -198,9 +206,6 @@ static struct task_struct *select_bad_process(unsigned long *ppoints) 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 wait for it |