diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4be0dd7d5..1e3dbe20f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -136,6 +136,7 @@ struct sched_param { */ extern rwlock_t tasklist_lock; extern spinlock_t runqueue_lock; +extern spinlock_t mmlist_lock; extern void sched_init(void); extern void init_idle(void); @@ -209,6 +210,9 @@ struct mm_struct { int map_count; /* number of VMAs */ struct semaphore mmap_sem; spinlock_t page_table_lock; + + struct list_head mmlist; /* List of all active mm's */ + unsigned long start_code, end_code, start_data, end_data; unsigned long start_brk, brk, start_stack; unsigned long arg_start, arg_end, env_start, env_end; @@ -233,6 +237,7 @@ struct mm_struct { map_count: 1, \ mmap_sem: __MUTEX_INITIALIZER(name.mmap_sem), \ page_table_lock: SPIN_LOCK_UNLOCKED, \ + mmlist: LIST_HEAD_INIT(name.mmlist), \ } struct signal_struct { |