From d2c5e30c9a1420902262aa923794d2ae4e0bc391 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Fri, 30 Jun 2006 01:55:41 -0700 Subject: [PATCH] zoned vm counters: conversion of nr_bounce to per zone counter Conversion of nr_bounce to a per zone counter nr_bounce is only used for proc output. So it could be left as an event counter. However, the event counters may not be accurate and nr_bounce is categorizing types of pages in a zone. So we really need this to also be a per zone counter. [akpm@osdl.org: bugfix] Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 1 + include/linux/vmstat.h | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e9d80697f55..2dbeec1d287 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -56,6 +56,7 @@ enum zone_stat_item { NR_FILE_DIRTY, NR_WRITEBACK, NR_UNSTABLE_NFS, /* NFS unstable pages */ + NR_BOUNCE, NR_VM_ZONE_STAT_ITEMS }; struct per_cpu_pages { diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 9de2a41c885..5b5b96afc39 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -67,7 +67,6 @@ struct page_state { unsigned long allocstall; /* direct reclaim calls */ unsigned long pgrotated; /* pages rotated to tail of the LRU */ - unsigned long nr_bounce; /* pages for bounce buffers */ }; extern void get_full_page_state(struct page_state *ret); -- cgit v1.2.3