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| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 06:24:54 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 06:24:54 +0200 |
| commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
| tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /mm/page_alloc.c | |
| parent | Input: cobalt_btns - convert to use polldev library (diff) | |
| parent | libata: honour host controllers that want just one host (diff) | |
| download | linux-bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775.tar.xz linux-bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d461b23a27a1..353ce9039a86 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -600,7 +600,7 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) page->flags &= ~(1 << PG_uptodate | 1 << PG_error | 1 << PG_referenced | 1 << PG_arch_1 | - 1 << PG_checked | 1 << PG_mappedtodisk); + 1 << PG_owner_priv_1 | 1 << PG_mappedtodisk); set_page_private(page, 0); set_page_refcounted(page); @@ -664,6 +664,26 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order, return i; } +#if MAX_NUMNODES > 1 +int nr_node_ids __read_mostly; +EXPORT_SYMBOL(nr_node_ids); + +/* + * Figure out the number of possible node ids. + */ +static void __init setup_nr_node_ids(void) +{ + unsigned int node; + unsigned int highest = 0; + + for_each_node_mask(node, node_possible_map) + highest = node; + nr_node_ids = highest + 1; +} +#else +static void __init setup_nr_node_ids(void) {} +#endif + #ifdef CONFIG_NUMA /* * Called from the slab reaper to drain pagesets on a particular node that @@ -2944,6 +2964,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) early_node_map[i].end_pfn); /* Initialise every node */ + setup_nr_node_ids(); for_each_online_node(nid) { pg_data_t *pgdat = NODE_DATA(nid); free_area_init_node(nid, pgdat, NULL, @@ -3370,18 +3391,4 @@ EXPORT_SYMBOL(pfn_to_page); EXPORT_SYMBOL(page_to_pfn); #endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */ -#if MAX_NUMNODES > 1 -/* - * Find the highest possible node id. - */ -int highest_possible_node_id(void) -{ - unsigned int node; - unsigned int highest = 0; - for_each_node_mask(node, node_possible_map) - highest = node; - return highest; -} -EXPORT_SYMBOL(highest_possible_node_id); -#endif |