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authorChristoph Lameter <clameter@sgi.com>2007-02-10 01:43:04 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:18 -0800
commit9195481d2f869a2707a272057f3f8664fd277534 (patch)
tree995f43619af48009b616bf5a7ce4a6bffd75de79
parent96177299416dbccb73b54e6b344260154a445375 (diff)
downloadlinux-2.6.34-ux500-9195481d2f869a2707a272057f3f8664fd277534.tar.gz
[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>
-rw-r--r--arch/ia64/mm/init.c2
-rw-r--r--include/linux/swap.h1
-rw-r--r--mm/page_alloc.c7
3 files changed, 1 insertions, 9 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index faaca21a371..760dda4d5b6 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -68,7 +68,7 @@ max_pgt_pages(void)
#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 817e1b47007..00686888134 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -170,7 +170,6 @@ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *
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 f1e320b3a98..cf1a34074f0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1440,13 +1440,6 @@ fastcall void free_pages(unsigned long addr, unsigned int order)
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 */