From b1e7a8fd854d2f895730e82137400012b509650e Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Fri, 30 Jun 2006 01:55:39 -0700 Subject: [PATCH] zoned vm counters: conversion of nr_dirty to per zone counter This makes nr_dirty a per zone counter. Looping over all processors is avoided during writeback state determination. The counter aggregation for nr_dirty had to be undone in the NFS layer since we summed up the page counts from multiple zones. Someone more familiar with NFS should probably review what I have done. [akpm@osdl.org: bugfix] Signed-off-by: Christoph Lameter Cc: Trond Myklebust Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/page_alloc.c') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ed3f2a7b407..c2b9aa4acc4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1314,7 +1314,7 @@ void show_free_areas(void) "unstable:%lu free:%u slab:%lu mapped:%lu pagetables:%lu\n", active, inactive, - ps.nr_dirty, + global_page_state(NR_FILE_DIRTY), ps.nr_writeback, ps.nr_unstable, nr_free_pages(), -- cgit v1.2.3