Convert nr_slab
Signed-off-by: Christoph Lameter <[email protected]>
Index: linux-2.6.15-rc5-mm3/drivers/base/node.c
===================================================================
--- linux-2.6.15-rc5-mm3.orig/drivers/base/node.c 2005-12-20 12:57:57.000000000 -0800
+++ linux-2.6.15-rc5-mm3/drivers/base/node.c 2005-12-20 12:58:02.000000000 -0800
@@ -88,7 +88,7 @@ static ssize_t node_read_meminfo(struct
nid, K(ps.nr_writeback),
nid, K(nr[NR_MAPPED]),
nid, K(nr[NR_PAGECACHE]),
- nid, K(ps.nr_slab));
+ nid, K(nr[NR_SLAB]));
n += hugetlb_report_node_meminfo(nid, buf + n);
return n;
}
Index: linux-2.6.15-rc5-mm3/fs/proc/proc_misc.c
===================================================================
--- linux-2.6.15-rc5-mm3.orig/fs/proc/proc_misc.c 2005-12-20 12:57:55.000000000 -0800
+++ linux-2.6.15-rc5-mm3/fs/proc/proc_misc.c 2005-12-20 12:58:02.000000000 -0800
@@ -191,7 +191,7 @@ static int meminfo_read_proc(char *page,
K(ps.nr_dirty),
K(ps.nr_writeback),
K(global_page_state(NR_MAPPED)),
- K(ps.nr_slab),
+ K(global_page_state(NR_SLAB)),
K(allowed),
K(committed),
K(ps.nr_page_table_pages),
Index: linux-2.6.15-rc5-mm3/mm/page_alloc.c
===================================================================
--- linux-2.6.15-rc5-mm3.orig/mm/page_alloc.c 2005-12-20 12:57:57.000000000 -0800
+++ linux-2.6.15-rc5-mm3/mm/page_alloc.c 2005-12-20 12:58:17.000000000 -0800
@@ -597,7 +597,7 @@ static int rmqueue_bulk(struct zone *zon
return i;
}
-char *stat_item_descr[NR_STAT_ITEMS] = { "mapped","pagecache" };
+char *stat_item_descr[NR_STAT_ITEMS] = { "mapped","pagecache", "slab" };
/*
* Manage combined zone based / global counters
@@ -1784,7 +1784,7 @@ void show_free_areas(void)
ps.nr_writeback,
ps.nr_unstable,
nr_free_pages(),
- ps.nr_slab,
+ global_page_state(NR_SLAB),
global_page_state(NR_MAPPED),
ps.nr_page_table_pages);
@@ -2677,13 +2677,13 @@ static char *vmstat_text[] = {
/* Zoned VM counters */
"nr_mapped",
"nr_pagecache",
+ "nr_slab",
/* Page state */
"nr_dirty",
"nr_writeback",
"nr_unstable",
"nr_page_table_pages",
- "nr_slab",
"pgpgin",
"pgpgout",
Index: linux-2.6.15-rc5-mm3/mm/slab.c
===================================================================
--- linux-2.6.15-rc5-mm3.orig/mm/slab.c 2005-12-20 12:57:37.000000000 -0800
+++ linux-2.6.15-rc5-mm3/mm/slab.c 2005-12-20 12:58:02.000000000 -0800
@@ -1236,7 +1236,7 @@ static void *kmem_getpages(kmem_cache_t
i = (1 << cachep->gfporder);
if (cachep->flags & SLAB_RECLAIM_ACCOUNT)
atomic_add(i, &slab_reclaim_pages);
- add_page_state(nr_slab, i);
+ add_zone_page_state(page_zone(page), NR_SLAB, i);
while (i--) {
SetPageSlab(page);
page++;
@@ -1258,7 +1258,7 @@ static void kmem_freepages(kmem_cache_t
BUG();
page++;
}
- sub_page_state(nr_slab, nr_freed);
+ sub_zone_page_state(page_zone(page), NR_SLAB, nr_freed);
if (current->reclaim_state)
current->reclaim_state->reclaimed_slab += nr_freed;
free_pages((unsigned long)addr, cachep->gfporder);
Index: linux-2.6.15-rc5-mm3/include/linux/mmzone.h
===================================================================
--- linux-2.6.15-rc5-mm3.orig/include/linux/mmzone.h 2005-12-20 12:57:55.000000000 -0800
+++ linux-2.6.15-rc5-mm3/include/linux/mmzone.h 2005-12-20 12:58:02.000000000 -0800
@@ -48,6 +48,7 @@ enum zone_stat_item {
NR_MAPPED, /* mapped into pagetables.
only modified from process context */
NR_PAGECACHE, /* file backed pages */
+ NR_SLAB, /* used by slab allocator */
NR_STAT_ITEMS };
#ifdef CONFIG_SMP
Index: linux-2.6.15-rc5-mm3/include/linux/page-flags.h
===================================================================
--- linux-2.6.15-rc5-mm3.orig/include/linux/page-flags.h 2005-12-20 12:57:42.000000000 -0800
+++ linux-2.6.15-rc5-mm3/include/linux/page-flags.h 2005-12-20 12:58:02.000000000 -0800
@@ -95,8 +95,7 @@ struct page_state {
unsigned long nr_writeback; /* Pages under writeback */
unsigned long nr_unstable; /* NFS unstable pages */
unsigned long nr_page_table_pages;/* Pages used for pagetables */
- unsigned long nr_slab; /* In slab */
-#define GET_PAGE_STATE_LAST nr_slab
+#define GET_PAGE_STATE_LAST nr_page_table_pages
/*
* The below are zeroed by get_page_state(). Use get_full_page_state()
-
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