--On Thursday, September 01, 2005 18:58:23 -0700 "Chen, Kenneth W" <[EMAIL PROTECTED]> wrote:
>> + prio_tree_iter_init(&iter, &mapping->i_mmap, >> + vma->vm_start, vma->vm_end); > > > I think this is a bug. The radix priority tree for address_space-> > i_mmap is keyed on vma->vm_pgoff. Your patch uses the vma virtual > address to find a shareable range, Which will always fail a match > even though there is one. > > Do you really have to iterate through all the vma? Can't you just break > out of the while loop on first successful match and populating the pmd? > I would think you will find them to be the same pte page. Or did I miss > some thing? Man, I spaced that whole search code. I was sure I'd tested to make sure it was finding matches. I'll fix all that up in my next release. Dave McCracken - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
