git.oblomov.eu Git - linux-2.6/blob - mm/init-mm.c

   1 #include <linux/mm_types.h>
   2 #include <linux/rbtree.h>
   3 #include <linux/rwsem.h>
   4 #include <linux/spinlock.h>
   5 #include <linux/list.h>
   6 #include <linux/cpumask.h>
   7
   8 #include <asm/atomic.h>
   9 #include <asm/pgtable.h>
  10
  11 struct mm_struct init_mm = {
  12         .mm_rb          = RB_ROOT,
  13         .pgd            = swapper_pg_dir,
  14         .mm_users       = ATOMIC_INIT(2),
  15         .mm_count       = ATOMIC_INIT(1),
  16         .mmap_sem       = __RWSEM_INITIALIZER(init_mm.mmap_sem),
  17         .page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
  18         .mmlist         = LIST_HEAD_INIT(init_mm.mmlist),
  19         .cpu_vm_mask    = CPU_MASK_ALL,
  20 };