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authorJiang Liu <liuj97@gmail.com>2013-07-03 15:04:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:37 -0700
commita18d0e2d7097937e9f51b83eda4bc750d93eb34d (patch)
treea18bbe03b0d6b7ec3f7efeede1833bbbe31319cc
parent369a9d8523dc7317eccb64b7aee6e9641d84cc8b (diff)
mm/s390: 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> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/s390/mm/init.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index a2aafe1b2300..ce36ea80e4f9 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -135,9 +135,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
- unsigned long codesize, reservedpages, datasize, initsize;
-
- max_mapnr = num_physpages = max_low_pfn;
+ max_mapnr = max_low_pfn;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
/* Setup guest page hinting */
@@ -147,18 +145,7 @@ void __init mem_init(void)
free_all_bootmem();
setup_zero_pages(); /* Setup zeroed pages. */
- reservedpages = 0;
-
- codesize = (unsigned long) &_etext - (unsigned long) &_text;
- datasize = (unsigned long) &_edata - (unsigned long) &_etext;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
- printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, %ldk data, %ldk init)\n",
- nr_free_pages() << (PAGE_SHIFT-10),
- max_mapnr << (PAGE_SHIFT-10),
- codesize >> 10,
- reservedpages << (PAGE_SHIFT-10),
- datasize >>10,
- initsize >> 10);
+ mem_init_print_info(NULL);
printk("Write protected kernel read-only data: %#lx - %#lx\n",
(unsigned long)&_stext,
PFN_ALIGN((unsigned long)&_eshared) - 1);