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- #ifndef __INCLUDE_LINUX_OOM_H
- #define __INCLUDE_LINUX_OOM_H
-
- /* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */
- #define OOM_DISABLE (-17)
- /* inclusive */
- #define OOM_ADJUST_MIN (-16)
- #define OOM_ADJUST_MAX 15
-
- #ifdef __KERNEL__
-
- #include <linux/types.h>
-
- struct zonelist;
- struct notifier_block;
-
- /*
- * Types of limitations to the nodes from which allocations may occur
- */
- enum oom_constraint {
- CONSTRAINT_NONE,
- CONSTRAINT_CPUSET,
- CONSTRAINT_MEMORY_POLICY,
- };
-
- extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags);
- extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
-
- extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
- extern int register_oom_notifier(struct notifier_block *nb);
- extern int unregister_oom_notifier(struct notifier_block *nb);
-
- #endif /* __KERNEL__*/
- #endif /* _INCLUDE_LINUX_OOM_H */
-