traversing mmlist

["Raghu R. Arur" <rra2002@aria.ncl.cs.columbia.edu>]

 hi,

   I am having some problems with traversing the mmlist... i am not
catching all the mm_structs in the list... the loop i have used is

  struct mm_struct *mm;
  struct list_head *p = &init_mm.mmlist;
  spin_lock(&mmlist_lock);
  p = p->next;
  mm = list_entry(p, struct mm_struct, mmlist);

  while(mm != &init_mm) {
	/* do what i need to do on the mm_struct */
        p = p->next;
	mm = list_entry(p, struct mm_struct, mmlist);
  }
  spin_unlock(&mmlist_lock);


  is there a problem in the way I am traversing the list. OR is there a
better way to do the same.

 Thanks a lot,
Raghu
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