atomic_long_t count[NR_MM_COUNTERS];
};
+struct kioctx_table;
struct mm_struct {
struct vm_area_struct * mmap; /* list of VMAs */
struct rb_root mm_rb;
struct core_state *core_state; /* coredumping support */
#ifdef CONFIG_AIO
- spinlock_t ioctx_lock;
- struct hlist_head ioctx_list;
+ spinlock_t ioctx_lock;
+ struct kioctx_table __rcu *ioctx_table;
#endif
#ifdef CONFIG_MM_OWNER
/*