Messages in this thread Patch in this message | | | Date | Mon, 12 Jun 2006 14:14:13 -0700 (PDT) | From | Christoph Lameter <> | Subject | [PATCH 17/21] swap_prefetch: Conversion of nr_writeback to ZVC |
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Subject: swap_prefetch: conversion of nr_writeback to per zone counter From: Christoph Lameter <clameter@sgi.com>
Conversion of nr_writeback to per zone counter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
Index: linux-2.6.17-rc6-cl/mm/swap_prefetch.c =================================================================== --- linux-2.6.17-rc6-cl.orig/mm/swap_prefetch.c 2006-06-10 15:09:12.691768066 -0700 +++ linux-2.6.17-rc6-cl/mm/swap_prefetch.c 2006-06-10 15:18:17.095560797 -0700 @@ -381,7 +381,7 @@ static int prefetch_suitable(void) get_page_state_node(&ps, node); /* We shouldn't prefetch when we are doing writeback */ - if (ps.nr_writeback) { + if (node_page_state(node, NR_WRITEBACK)) { node_clear(node, sp_stat.prefetch_nodes); continue; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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