--- "Raghu R. Arur" <rra2002@aria.ncl.cs.columbia.edu>
wrote:
>
> 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);
Why don't you use the list_for_each() macro?
Of course, I don't see anything obviously wrong with
your code either. How did you find out you missed some
mm structs?
Ravi.
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