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authorChristoph Lameter <clameter@sgi.com>2006-06-30 12:55:38 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 22:25:35 +0400
commitdf849a1529c106f7460e51479ca78fe07b07dc8c (patch)
treef0e52e4720160aa7540a57715c247dce44584cbc /mm
parent9a865ffa34b6117a5e0b67640a084d8c2e198c93 (diff)
downloadlinux-df849a1529c106f7460e51479ca78fe07b07dc8c.tar.xz
[PATCH] zoned vm counters: conversion of nr_pagetables to per zone counter
Conversion of nr_page_table_pages to a per zone counter [akpm@osdl.org: bugfix] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/memory.c4
-rw-r--r--mm/page_alloc.c2
-rw-r--r--mm/vmstat.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 247b5c312b9b..1a78791590fa 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -126,7 +126,7 @@ static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd)
pmd_clear(pmd);
pte_lock_deinit(page);
pte_free_tlb(tlb, page);
- dec_page_state(nr_page_table_pages);
+ dec_zone_page_state(page, NR_PAGETABLE);
tlb->mm->nr_ptes--;
}
@@ -311,7 +311,7 @@ int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address)
pte_free(new);
} else {
mm->nr_ptes++;
- inc_page_state(nr_page_table_pages);
+ inc_zone_page_state(new, NR_PAGETABLE);
pmd_populate(mm, pmd, new);
}
spin_unlock(&mm->page_table_lock);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a38a11cfb483..ed3f2a7b4071 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1320,7 +1320,7 @@ void show_free_areas(void)
nr_free_pages(),
global_page_state(NR_SLAB),
global_page_state(NR_FILE_MAPPED),
- ps.nr_page_table_pages);
+ global_page_state(NR_PAGETABLE));
for_each_zone(zone) {
int i;
diff --git a/mm/vmstat.c b/mm/vmstat.c
index dc9e69209223..292a35fe56c9 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -399,12 +399,12 @@ static char *vmstat_text[] = {
"nr_mapped",
"nr_file_pages",
"nr_slab",
+ "nr_page_table_pages",
/* Page state */
"nr_dirty",
"nr_writeback",
"nr_unstable",
- "nr_page_table_pages",
"pgpgin",
"pgpgout",