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authorJiang Liu <liuj97@gmail.com>2013-07-03 15:03:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:36 -0700
commit4e422de996da62e933dcc0fd3c2d7fe513cf32a2 (patch)
tree512ab0db4aea50f4ff21fd67b84c3e32eff8ca48
parent02f5532445c4aed57697b612e72b2a334eeb10ce (diff)
mm/cris: 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: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <starvik@axis.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/cris/mm/init.c33
1 files changed, 2 insertions, 31 deletions
diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c
index 52b8b56ae305..c81af5bd9167 100644
--- a/arch/cris/mm/init.c
+++ b/arch/cris/mm/init.c
@@ -19,9 +19,6 @@ unsigned long empty_zero_page;
void __init
mem_init(void)
{
- int codesize, reservedpages, datasize, initsize;
- unsigned long tmp;
-
BUG_ON(!mem_map);
/* max/min_low_pfn was set by setup.c
@@ -29,35 +26,9 @@ mem_init(void)
*
* high_memory was also set in setup.c
*/
-
- max_mapnr = num_physpages = max_low_pfn - min_low_pfn;
-
- /* this will put all memory onto the freelists */
+ max_mapnr = max_low_pfn - min_low_pfn;
free_all_bootmem();
-
- reservedpages = 0;
- for (tmp = 0; tmp < max_mapnr; tmp++) {
- /*
- * Only count reserved RAM pages
- */
- if (PageReserved(mem_map + tmp))
- reservedpages++;
- }
-
- codesize = (unsigned long) &_etext - (unsigned long) &_stext;
- datasize = (unsigned long) &_edata - (unsigned long) &_etext;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
-
- printk(KERN_INFO
- "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, "
- "%dk 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);
}
/* free the pages occupied by initialization code */