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authorChristoph Lameter <clameter@sgi.com>2006-06-30 12:55:39 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 22:25:35 +0400
commitb1e7a8fd854d2f895730e82137400012b509650e (patch)
tree9fba87ff6b0146ebd4ee5bc7d5f0c8b037dbb3ad /arch/i386
parentdf849a1529c106f7460e51479ca78fe07b07dc8c (diff)
downloadlinux-b1e7a8fd854d2f895730e82137400012b509650e.tar.xz
[PATCH] zoned vm counters: conversion of nr_dirty to per zone counter
This makes nr_dirty a per zone counter. Looping over all processors is avoided during writeback state determination. The counter aggregation for nr_dirty had to be undone in the NFS layer since we summed up the page counts from multiple zones. Someone more familiar with NFS should probably review what I have done. [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>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/mm/pgtable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index 0bb1e5c13442..aa211dcddb08 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -59,7 +59,7 @@ void show_mem(void)
printk(KERN_INFO "%d pages swap cached\n", cached);
get_page_state(&ps);
- printk(KERN_INFO "%lu pages dirty\n", ps.nr_dirty);
+ printk(KERN_INFO "%lu pages dirty\n", global_page_state(NR_FILE_DIRTY));
printk(KERN_INFO "%lu pages writeback\n", ps.nr_writeback);
printk(KERN_INFO "%lu pages mapped\n", global_page_state(NR_FILE_MAPPED));
printk(KERN_INFO "%lu pages slab\n", global_page_state(NR_SLAB));