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authorJiang Liu <liuj97@gmail.com>2013-07-03 15:04:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:36 -0700
commit9671468f1e1e7ef67169f7fb518a9905f44b0dd6 (patch)
tree450cfd9765f71597dab62fbc6d84ee1f7f1b30ae /arch/m68k
parenta0e7b805cd337d387373d197aa15d61a853e5ed7 (diff)
downloadop-kernel-dev-9671468f1e1e7ef67169f7fb518a9905f44b0dd6.zip
op-kernel-dev-9671468f1e1e7ef67169f7fb518a9905f44b0dd6.tar.gz
mm/m68k: prepare for removing num_physpages and simplify mem_init()
Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Acked-by: Greg Ungerer <gerg@uclinux.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/mm/init.c31
1 files changed, 2 insertions, 29 deletions
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 614c60a..397a884 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -149,33 +149,11 @@ void __init print_memmap(void)
void __init mem_init(void)
{
pg_data_t *pgdat;
- int codepages = 0;
- int datapages = 0;
- int initpages = 0;
int i;
/* this will put all memory onto the freelists */
- num_physpages = 0;
- for_each_online_pgdat(pgdat) {
- num_physpages += pgdat->node_present_pages;
-
+ for_each_online_pgdat(pgdat)
free_all_bootmem_node(pgdat);
- for (i = 0; i < pgdat->node_spanned_pages; i++) {
- struct page *page = pgdat->node_mem_map + i;
- char *addr = page_to_virt(page);
-
- if (!PageReserved(page))
- continue;
- if (addr >= _text &&
- addr < _etext)
- codepages++;
- else if (addr >= __init_begin &&
- addr < __init_end)
- initpages++;
- else
- datapages++;
- }
- }
#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
/* insert pointer tables allocated so far into the tablelist */
@@ -190,12 +168,7 @@ void __init mem_init(void)
init_pointer_table((unsigned long)zero_pgtable);
#endif
- pr_info("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init)\n",
- nr_free_pages() << (PAGE_SHIFT-10),
- totalram_pages << (PAGE_SHIFT-10),
- codepages << (PAGE_SHIFT-10),
- datapages << (PAGE_SHIFT-10),
- initpages << (PAGE_SHIFT-10));
+ mem_init_print_info(NULL);
print_memmap();
}
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