diff options
| author | Jiang Liu <liuj97@gmail.com> | 2013-07-04 00:04:33 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 01:07:39 +0200 |
| commit | e3a466b29fc3da335a5a5b695ca6da980d157070 (patch) | |
| tree | 1bc1f212630d271a9781589343414282c9b70094 /arch/sh/mm | |
| parent | mm/PPC: prepare for killing free_all_bootmem_node() (diff) | |
| download | linux-e3a466b29fc3da335a5a5b695ca6da980d157070.tar.xz linux-e3a466b29fc3da335a5a5b695ca6da980d157070.zip | |
mm/SH: prepare for killing free_all_bootmem_node()
Prepare for killing free_all_bootmem_node() by using free_all_bootmem().
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/init.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index c9a517c8bbb6..33890fd267cb 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -412,19 +412,11 @@ void __init mem_init(void) iommu_init(); high_memory = NULL; + for_each_online_pgdat(pgdat) + high_memory = max_t(void *, high_memory, + __va(pgdat_end_pfn(pgdat) << PAGE_SHIFT)); - for_each_online_pgdat(pgdat) { - void *node_high_memory; - - if (pgdat->node_spanned_pages) - free_all_bootmem_node(pgdat); - - node_high_memory = (void *)__va((pgdat->node_start_pfn + - pgdat->node_spanned_pages) << - PAGE_SHIFT); - if (node_high_memory > high_memory) - high_memory = node_high_memory; - } + free_all_bootmem(); /* Set this up early, so we can take care of the zero page */ cpu_cache_init(); |