On Wed, 9 Jan 2013 15:21:13 +0900
Minchan Kim <minc...@kernel.org> wrote:
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -780,6 +780,8 @@ static unsigned long shrink_page_list(struct list_head
> *page_list,
> if (PageAnon(page) && !PageSwapCache(page)) {
> if (!(sc->gfp_mask & __GFP_IO))
> goto keep_locked;
> + if (!sc->may_writepage)
> + goto keep_locked;
> if (!add_to_swap(page))
> goto activate_locked;
> may_enter_fs = 1;
We should add a comment here explaining what's going on. But I can't
suggest anything which sounds rational because this looks so wrong :(
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
