spinlock_t ioctx_lock;
struct kioctx_table __rcu *ioctx_table;
#endif
-#ifdef CONFIG_MM_OWNER
+#ifdef CONFIG_MEMCG
/*
* "owner" points to a task that is regarded as the canonical
* user/owner of this mm. All of the following must be true in
#define TASK_SIZE_OF(tsk) TASK_SIZE
#endif
-#ifdef CONFIG_MM_OWNER
+#ifdef CONFIG_MEMCG
extern void mm_update_next_owner(struct mm_struct *mm);
extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
#else
static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
}
-#endif /* CONFIG_MM_OWNER */
+#endif /* CONFIG_MEMCG */
static inline unsigned long task_rlimit(const struct task_struct *tsk,
unsigned int limit)
config MEMCG
bool "Memory Resource Controller for Control Groups"
depends on RESOURCE_COUNTERS
- select MM_OWNER
select EVENTFD
help
Provides a memory resource controller that manages both anonymous
disable memory resource controller and you can avoid overheads.
(and lose benefits of memory resource controller)
- This config option also selects MM_OWNER config option, which
- could in turn add some fork/exit overhead.
-
config MEMCG_SWAP
bool "Memory Resource Controller Swap Extension"
depends on MEMCG && SWAP
desktop applications. Task group autogeneration is currently based
upon task session.
-config MM_OWNER
- bool
-
config SYSFS_DEPRECATED
bool "Enable deprecated sysfs features to support old userspace tools"
depends on SYSFS
EXPORT_SYMBOL(disallow_signal);
-#ifdef CONFIG_MM_OWNER
+#ifdef CONFIG_MEMCG
/*
* A task is exiting. If it owned this mm, find a new owner for the mm.
*/
task_unlock(c);
put_task_struct(c);
}
-#endif /* CONFIG_MM_OWNER */
+#endif /* CONFIG_MEMCG */
/*
* Turn us into a lazy TLB process if we
#endif
}
-#ifdef CONFIG_MM_OWNER
+#ifdef CONFIG_MEMCG
void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
mm->owner = p;
}
-#endif /* CONFIG_MM_OWNER */
+#endif /* CONFIG_MEMCG */
/*
* Initialize POSIX timer handling for a single task.