diff options
Diffstat (limited to 'include/linux/oom.h')
| -rw-r--r-- | include/linux/oom.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h index ad76463629a0..3852436b652a 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -7,4 +7,28 @@ #define OOM_ADJUST_MIN (-16) #define OOM_ADJUST_MAX 15 -#endif +#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); +extern void clear_zonelist_oom(struct zonelist *zonelist); + +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 */ |