[PATCH] Drop nr_free_pages_pgdat()
Function is unnecessary now. We can use the summing features of the ZVCs to
get the values we need.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index faaca21..760dda4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -68,7 +68,7 @@
#ifndef CONFIG_NUMA
node_free_pages = nr_free_pages();
#else
- node_free_pages = nr_free_pages_pgdat(NODE_DATA(numa_node_id()));
+ node_free_pages = node_page_state(numa_node_id(), NR_FREE_PAGES);
#endif
max_pgt_pages = node_free_pages / PGT_FRACTION_OF_NODE_MEM;
max_pgt_pages = max(max_pgt_pages, MIN_PGT_PAGES);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 817e1b4..00686888 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -170,7 +170,6 @@
extern unsigned long totalram_pages;
extern unsigned long totalreserve_pages;
extern long nr_swap_pages;
-extern unsigned int nr_free_pages_pgdat(pg_data_t *pgdat);
extern unsigned int nr_free_buffer_pages(void);
extern unsigned int nr_free_pagecache_pages(void);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f1e320b..cf1a340 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1440,13 +1440,6 @@
EXPORT_SYMBOL(free_pages);
-#ifdef CONFIG_NUMA
-unsigned int nr_free_pages_pgdat(pg_data_t *pgdat)
-{
- return node_page_state(pgdat->node_id, NR_FREE_PAGES);
-}
-#endif
-
static unsigned int nr_free_zone_pages(int offset)
{
/* Just pick one node, since fallback list is circular */