Re: [Patch] New zone ZONE_EASY_RECLAIM take 4. (disable gfp_easy_reclaim bit)[5/8]

Joel Schopp
2006-01-03T21:34:29Z

> ===================================================================
> --- zone_reclaim.orig/fs/pipe.c 2005-12-16 18:36:20.000000000 +0900
> +++ zone_reclaim/fs/pipe.c 2005-12-16 19:15:35.000000000 +0900
> @@ -284,7 +284,7 @@ pipe_writev(struct file *filp, const str
> int error;
>
> if (!page) {
> - page = alloc_page(GFP_HIGHUSER);
> + page = alloc_page(GFP_HIGHUSER & ~__GFP_EASY_RECLAIM);
> if (unlikely(!page)) {
> ret = ret ? : -ENOMEM;
> break;

That is a bit hard to understand. How about a new GFP_HIGHUSER_HARD or
somesuch define back in patch 1, then use it here?