diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/oom_kill.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 038d2234f13..a7001410ab1 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -399,6 +399,7 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order) struct task_struct *p; unsigned long points = 0; unsigned long freed = 0; + int constraint; blocking_notifier_call_chain(&oom_notify_list, 0, &freed); if (freed > 0) @@ -416,14 +417,15 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order) if (sysctl_panic_on_oom == 2) panic("out of memory. Compulsory panic_on_oom is selected.\n"); - cpuset_lock(); - read_lock(&tasklist_lock); - /* * Check if there were limitations on the allocation (only relevant for * NUMA) that may require different handling. */ - switch (constrained_alloc(zonelist, gfp_mask)) { + constraint = constrained_alloc(zonelist, gfp_mask); + cpuset_lock(); + read_lock(&tasklist_lock); + + switch (constraint) { case CONSTRAINT_MEMORY_POLICY: oom_kill_process(current, points, "No available memory (MPOL_BIND)"); |