[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index f85f1a40e5c8..73ac3599a0ea 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -62,7 +62,7 @@ void show_mem(void)
         printk(KERN_INFO "%lu pages dirty\n", ps.nr_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", ps.nr_slab);
+        printk(KERN_INFO "%lu pages slab\n", global_page_state(NR_SLAB));
         printk(KERN_INFO "%lu pages pagetables\n", ps.nr_page_table_pages);
 }