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

- Allows reclaim to access counter without looping over processor counts.

- Allows accurate statistics on how many pages are used in a zone by
  the slab. This may become useful to balance slab allocations over
  various zones.

[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>
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 3baf4df..dc9e692 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -398,13 +398,13 @@
 	"nr_anon_pages",
 	"nr_mapped",
 	"nr_file_pages",
+	"nr_slab",
 
 	/* Page state */
 	"nr_dirty",
 	"nr_writeback",
 	"nr_unstable",
 	"nr_page_table_pages",
-	"nr_slab",
 
 	"pgpgin",
 	"pgpgout",