From 05a0416be2b88d859efcbc4a4290555a04d169a1 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sat, 10 Feb 2007 01:43:05 -0800 Subject: [PATCH] Drop __get_zone_counts() Values are readily available via ZVC per node and global sums. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/readahead.c | 8 ++------ mm/vmstat.c | 8 -------- 2 files changed, 2 insertions(+), 14 deletions(-) (limited to 'mm') diff --git a/mm/readahead.c b/mm/readahead.c index 0f539e8e827a..93d9ee692fd8 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -575,10 +575,6 @@ void handle_ra_miss(struct address_space *mapping, */ unsigned long max_sane_readahead(unsigned long nr) { - unsigned long active; - unsigned long inactive; - unsigned long free; - - __get_zone_counts(&active, &inactive, &free, NODE_DATA(numa_node_id())); - return min(nr, (inactive + free) / 2); + return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE) + + node_page_state(numa_node_id(), NR_FREE_PAGES)) / 2); } diff --git a/mm/vmstat.c b/mm/vmstat.c index 2ee7ec5e003f..21ba6f88b35c 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -13,14 +13,6 @@ #include #include -void __get_zone_counts(unsigned long *active, unsigned long *inactive, - unsigned long *free, struct pglist_data *pgdat) -{ - *active = node_page_state(pgdat->node_id, NR_ACTIVE); - *inactive = node_page_state(pgdat->node_id, NR_INACTIVE); - *free = node_page_state(pgdat->node_id, NR_FREE_PAGES); -} - void get_zone_counts(unsigned long *active, unsigned long *inactive, unsigned long *free) { -- cgit v1.2.3-59-g8ed1b