static DECLARE_RWSEM(oom_sem);
/**
- * mark_tsk_oom_victim - marks the given taks as OOM victim.
+ * mark_tsk_oom_victim - marks the given task as OOM victim.
* @tsk: task to mark
*
* Has to be called with oom_sem taken for read and never after
* Determines whether the kernel must panic because of the panic_on_oom sysctl.
*/
void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
- int order, const nodemask_t *nodemask)
+ int order, const nodemask_t *nodemask,
+ struct mem_cgroup *memcg)
{
if (likely(!sysctl_panic_on_oom))
return;
if (constraint != CONSTRAINT_NONE)
return;
}
- dump_header(NULL, gfp_mask, order, NULL, nodemask);
+ dump_header(NULL, gfp_mask, order, memcg, nodemask);
panic("Out of memory: %s panic_on_oom is enabled\n",
sysctl_panic_on_oom == 2 ? "compulsory" : "system-wide");
}
constraint = constrained_alloc(zonelist, gfp_mask, nodemask,
&totalpages);
mpol_mask = (constraint == CONSTRAINT_MEMORY_POLICY) ? nodemask : NULL;
- check_panic_on_oom(constraint, gfp_mask, order, mpol_mask);
+ check_panic_on_oom(constraint, gfp_mask, order, mpol_mask, NULL);
if (sysctl_oom_kill_allocating_task && current->mm &&
!oom_unkillable_task(current, NULL, nodemask) &&