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[PATCH] zoned vm counters: conversion of nr_writeback to per zone counter

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Conversion of nr_writeback to per zone counter.

This removes the last page_state counter from arch/i386/mm/pgtable.c so we
drop the page_state from there.

[akpm@osdl.org: bugfix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Christoph Lameter
2006-06-30 01:55:40 -07:00
committed by Linus Torvalds
parent b1e7a8fd85
commit ce866b34ae
9 changed files with 12 additions and 16 deletions
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5
drivers/base/node.c
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@@ -49,9 +49,6 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
get_page_state_node(&ps, nid);
__get_zone_counts(&active, &inactive, &free, NODE_DATA(nid));
/* Check for negative values in these approximate counters */
if ((long)ps.nr_writeback < 0)
ps.nr_writeback = 0;
n = sprintf(buf, "\n"
"Node %d MemTotal: %8lu kB\n"
@@ -80,7 +77,7 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
nid, K(i.totalram - i.totalhigh),
nid, K(i.freeram - i.freehigh),
nid, K(node_page_state(nid, NR_FILE_DIRTY)),
nid, K(ps.nr_writeback),
nid, K(node_page_state(nid, NR_WRITEBACK)),
nid, K(node_page_state(nid, NR_FILE_PAGES)),
nid, K(node_page_state(nid, NR_FILE_MAPPED)),
nid, K(node_page_state(nid, NR_ANON_PAGES)),