diff options
Diffstat (limited to 'include/linux/oom.h')
| -rw-r--r-- | include/linux/oom.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h index 44b2f6f7bbd8..7deecb7bca5e 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -32,6 +32,8 @@ enum oom_scan_t { /* Thread is the potential origin of an oom condition; kill first on oom */ #define OOM_FLAG_ORIGIN ((__force oom_flags_t)0x1) +extern struct mutex oom_lock; + static inline void set_current_oom_origin(void) { current->signal->oom_flags |= OOM_FLAG_ORIGIN; @@ -47,9 +49,7 @@ static inline bool oom_task_origin(const struct task_struct *p) return !!(p->signal->oom_flags & OOM_FLAG_ORIGIN); } -extern void mark_tsk_oom_victim(struct task_struct *tsk); - -extern void unmark_oom_victim(void); +extern void mark_oom_victim(struct task_struct *tsk); extern unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, const nodemask_t *nodemask, @@ -62,9 +62,6 @@ extern void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, struct mem_cgroup *memcg, nodemask_t *nodemask, const char *message); -extern bool oom_zonelist_trylock(struct zonelist *zonelist, gfp_t gfp_flags); -extern void oom_zonelist_unlock(struct zonelist *zonelist, gfp_t gfp_flags); - extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask, int order, const nodemask_t *nodemask, struct mem_cgroup *memcg); @@ -75,6 +72,9 @@ extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task, extern bool out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order, nodemask_t *mask, bool force_kill); + +extern void exit_oom_victim(void); + extern int register_oom_notifier(struct notifier_block *nb); extern int unregister_oom_notifier(struct notifier_block *nb); |