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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
commit9a865ffa34b6117a5e0b67640a084d8c2e198c93 (patch)
treec295d5a0831df81eeeded3834f32f513b9ae05c7 /include/linux/vmstat.h
parent34aa1330f9b3c5783d269851d467326525207422 (diff)
downloadlinux-9a865ffa34b6117a5e0b67640a084d8c2e198c93.tar.xz
[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>
Diffstat (limited to 'include/linux/vmstat.h')
-rw-r--r--include/linux/vmstat.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 8ab8229523e6..4b97381a2937 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -26,8 +26,7 @@ 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()