Messages in this thread | | | Date | Fri, 23 May 2014 13:55:11 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH] mm/madvise: fix WILLNEED on SHM/ANON to actually do something |
| |
On Fri, 23 May 2014, David Herrmann wrote:
> diff --git a/mm/madvise.c b/mm/madvise.c > index 539eeb9..a402f8f 100644 > --- a/mm/madvise.c > +++ b/mm/madvise.c > @@ -195,7 +195,7 @@ static void force_shm_swapin_readahead(struct vm_area_struct *vma, > for (; start < end; start += PAGE_SIZE) { > index = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff; > > - page = find_get_page(mapping, index); > + page = find_get_entry(mapping, index); > if (!radix_tree_exceptional_entry(page)) { > if (page) > page_cache_release(page);
This is already in -mm from Johannes, see http://marc.info/?l=linux-kernel&m=139998616712729. Check out http://www.ozlabs.org/~akpm/mmotm/ for this kernel.
| |