From 9a865ffa34b6117a5e0b67640a084d8c2e198c93 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Fri, 30 Jun 2006 01:55:38 -0700 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mmzone.h') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 839e9a04fd49..67e03fc8533e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -51,6 +51,7 @@ enum zone_stat_item { NR_FILE_MAPPED, /* pagecache pages mapped into pagetables. only modified from process context */ NR_FILE_PAGES, + NR_SLAB, /* Pages used by slab allocator */ NR_VM_ZONE_STAT_ITEMS }; struct per_cpu_pages { -- cgit v1.2.3