| #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 */ |
