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mm/metag: prepare for removing num_physpages and simplify mem_init()

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Prepare for removing num_physpages and simplify mem_init().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiang Liu 2013-07-03 15:04:01 -07:00 • committed by Linus Torvalds
parent 9671468f1e
commit 132de6717c
1 changed files with 1 additions and 7 deletions
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8
arch/metag/mm/init.c
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@ -388,22 +388,16 @@ void __init mem_init(void)
reset_all_zones_managed_pages(); reset_all_zones_managed_pages();
for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) for (tmp = highstart_pfn; tmp < highend_pfn; tmp++)
free_highmem_page(pfn_to_page(tmp)); free_highmem_page(pfn_to_page(tmp));
num_physpages += totalhigh_pages;
#endif /* CONFIG_HIGHMEM */ #endif /* CONFIG_HIGHMEM */
for_each_online_node(nid) { for_each_online_node(nid) {
pg_data_t *pgdat = NODE_DATA(nid); pg_data_t *pgdat = NODE_DATA(nid);
num_physpages += pgdat->node_present_pages;
if (pgdat->node_spanned_pages) if (pgdat->node_spanned_pages)
free_all_bootmem_node(pgdat); free_all_bootmem_node(pgdat);
} }
pr_info("Memory: %luk/%luk available\n", mem_init_print_info(NULL);
(unsigned long)nr_free_pages() << (PAGE_SHIFT - 10),
num_physpages << (PAGE_SHIFT - 10));
show_mem(0); show_mem(0);
return; return;