On Wed, 9 Jan 2013 15:21:13 +0900
Minchan Kim <minchan@xxxxxxxxxx> 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, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>