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authorChristoph Lameter <clameter@sgi.com>2006-06-30 01:55:40 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 11:25:35 -0700
commitce866b34ae1b7f1ce60234cf65855886ac7e7d30 (patch)
treee9a2664f0abc5221b9a92e1417d8e02b94a634c4 /mm
parentb1e7a8fd854d2f895730e82137400012b509650e (diff)
downloadlinux-ce866b34ae1b7f1ce60234cf65855886ac7e7d30.tar.bz2
[PATCH] zoned vm counters: conversion of nr_writeback to per zone counter
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/page-writeback.c2
-rw-r--r--mm/page_alloc.c2
-rw-r--r--mm/vmstat.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index da8547830098..3cfdff4b1985 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -113,7 +113,7 @@ static void get_writeback_state(struct writeback_state *wbs)
wbs->nr_unstable = read_page_state(nr_unstable);
wbs->nr_mapped = global_page_state(NR_FILE_MAPPED) +
global_page_state(NR_ANON_PAGES);
- wbs->nr_writeback = read_page_state(nr_writeback);
+ wbs->nr_writeback = global_page_state(NR_WRITEBACK);
}
/*
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c2b9aa4acc46..a12e894a8bca 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1315,7 +1315,7 @@ void show_free_areas(void)
active,
inactive,
global_page_state(NR_FILE_DIRTY),
- ps.nr_writeback,
+ global_page_state(NR_WRITEBACK),
ps.nr_unstable,
nr_free_pages(),
global_page_state(NR_SLAB),
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 1982fb533a40..e84c7e520a1d 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -401,9 +401,9 @@ static char *vmstat_text[] = {
"nr_slab",
"nr_page_table_pages",
"nr_dirty",
+ "nr_writeback",
/* Page state */
- "nr_writeback",
"nr_unstable",
"pgpgin",