diff options
Diffstat (limited to 'include/linux/oom.h')
| -rw-r--r-- | include/linux/oom.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h index 5bad038ac012..d4d41c01a74d 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -10,6 +10,13 @@ #include <linux/sched/coredump.h> /* MMF_* */ #include <linux/mm.h> /* VM_FAULT* */ + +/* + * Special value returned by victim selection functions to indicate + * that are inflight OOM victims. + */ +#define INFLIGHT_VICTIM ((void *)-1UL) + struct zonelist; struct notifier_block; struct mem_cgroup; @@ -40,7 +47,8 @@ struct oom_control { /* Used by oom implementation, do not set */ unsigned long totalpages; - struct task_struct *chosen; + struct task_struct *chosen_task; + struct mem_cgroup *chosen_memcg; unsigned long chosen_points; }; @@ -111,6 +119,8 @@ extern void oom_killer_enable(void); extern struct task_struct *find_lock_task_mm(struct task_struct *p); +extern int oom_evaluate_task(struct task_struct *task, void *arg); + /* sysctls */ extern int sysctl_oom_dump_tasks; extern int sysctl_oom_kill_allocating_task; |