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Diffstat (limited to 'include/linux/oom.h')
-rw-r--r--include/linux/oom.h25
1 files changed, 15 insertions, 10 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 7deecb7bca5e..cb29085ded37 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -12,6 +12,14 @@ struct notifier_block;
struct mem_cgroup;
struct task_struct;
+struct oom_control {
+ struct zonelist *zonelist;
+ nodemask_t *nodemask;
+ gfp_t gfp_mask;
+ int order;
+ bool force_kill;
+};
+
/*
* Types of limitations to the nodes from which allocations may occur
*/
@@ -57,21 +65,18 @@ extern unsigned long oom_badness(struct task_struct *p,
extern int oom_kills_count(void);
extern void note_oom_kill(void);
-extern void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
+extern void oom_kill_process(struct oom_control *oc, struct task_struct *p,
unsigned int points, unsigned long totalpages,
- struct mem_cgroup *memcg, nodemask_t *nodemask,
- const char *message);
+ struct mem_cgroup *memcg, const char *message);
-extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
- int order, const nodemask_t *nodemask,
+extern void check_panic_on_oom(struct oom_control *oc,
+ enum oom_constraint constraint,
struct mem_cgroup *memcg);
-extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task,
- unsigned long totalpages, const nodemask_t *nodemask,
- bool force_kill);
+extern enum oom_scan_t oom_scan_process_thread(struct oom_control *oc,
+ struct task_struct *task, unsigned long totalpages);
-extern bool out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
- int order, nodemask_t *mask, bool force_kill);
+extern bool out_of_memory(struct oom_control *oc);
extern void exit_oom_victim(void);