blob: 537662315627375555939bbcea2375fa7928968b [file] [log] [blame]
/* /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>
#include <linux/nodemask.h>
struct zonelist;
struct notifier_block;
* Types of limitations to the nodes from which allocations may occur
enum oom_constraint {
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, nodemask_t *mask);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);
extern bool oom_killer_disabled;
static inline void oom_killer_disable(void)
oom_killer_disabled = true;
static inline void oom_killer_enable(void)
oom_killer_disabled = false;
#endif /* __KERNEL__*/
#endif /* _INCLUDE_LINUX_OOM_H */