From 96177299416dbccb73b54e6b344260154a445375 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sat, 10 Feb 2007 01:43:03 -0800 Subject: [PATCH] Drop free_pages() nr_free_pages is now a simple access to a global variable. Make it a macro instead of a function. The nr_free_pages now requires vmstat.h to be included. There is one occurrence in power management where we need to add the include. Directly refrer to global_page_state() there to clarify why the #include was added. [akpm@osdl.org: arm build fix] [akpm@osdl.org: sparc64 build fix] Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'mm/page_alloc.c') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ba62d8789f73..f1e320b3a988 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1440,16 +1440,6 @@ fastcall void free_pages(unsigned long addr, unsigned int order) EXPORT_SYMBOL(free_pages); -/* - * Total amount of free (allocatable) RAM: - */ -unsigned int nr_free_pages(void) -{ - return global_page_state(NR_FREE_PAGES); -} - -EXPORT_SYMBOL(nr_free_pages); - #ifdef CONFIG_NUMA unsigned int nr_free_pages_pgdat(pg_data_t *pgdat) { -- cgit v1.2.2