diff options
Diffstat (limited to 'mm/oom_kill.c')
-rw-r--r-- | mm/oom_kill.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 64cf3c21463..b278b8d60ee 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -61,12 +61,6 @@ unsigned long badness(struct task_struct *p, unsigned long uptime) } /* - * swapoff can easily use up all memory, so kill those first. - */ - if (p->flags & PF_SWAPOFF) - return ULONG_MAX; - - /* * The memory size of the process is the basis for the badness. */ points = mm->total_vm; @@ -77,6 +71,12 @@ unsigned long badness(struct task_struct *p, unsigned long uptime) task_unlock(p); /* + * swapoff can easily use up all memory, so kill those first. + */ + if (p->flags & PF_SWAPOFF) + return ULONG_MAX; + + /* * Processes which fork a lot of child processes are likely * a good choice. We add half the vmsize of the children if they * have an own mm. This prevents forking servers to flood the @@ -174,7 +174,12 @@ static inline int constrained_alloc(struct zonelist *zonelist, gfp_t gfp_mask) { #ifdef CONFIG_NUMA struct zone **z; - nodemask_t nodes = node_online_map; + nodemask_t nodes; + int node; + /* node has memory ? */ + for_each_online_node(node) + if (NODE_DATA(node)->node_present_pages) + node_set(node, nodes); for (z = zonelist->zones; *z; z++) if (cpuset_zone_allowed_softwall(*z, gfp_mask)) |