Messages in this thread | | | Date | Thu, 05 Jan 2006 14:43:27 +0900 | From | Yasunori Goto <> | Subject | Re: [Patch] New zone ZONE_EASY_RECLAIM take 4. (disable gfp_easy_reclaim bit)[5/8] |
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> > > =================================================================== > > --- 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?
It looks better. Thanks for your idea.
-- Yasunori Goto
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