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| author | Jiang Liu <liuj97@gmail.com> | 2013-07-03 15:04:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:38 -0700 |
| commit | c5c009fbe753393dabc5d67b617c8188f81740a2 (patch) | |
| tree | dad4ecd2e869dceb8d173b3e8ea4d8c8b563c4cf /arch/m32r | |
| parent | b57b63a2ace84d09c6fc270150d0408ddef1efa7 (diff) | |
| download | linux-c5c009fbe753393dabc5d67b617c8188f81740a2.tar.gz linux-c5c009fbe753393dabc5d67b617c8188f81740a2.tar.bz2 linux-c5c009fbe753393dabc5d67b617c8188f81740a2.zip | |
mm/m32r: 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: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/mm/init.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index a4f8d934e25f..0d4146f644dc 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -111,28 +111,19 @@ void __init paging_init(void) *======================================================================*/ void __init mem_init(void) { - int nid; #ifndef CONFIG_MMU extern unsigned long memory_end; -#endif -#ifndef CONFIG_DISCONTIGMEM - max_mapnr = get_num_physpages(); -#endif /* CONFIG_DISCONTIGMEM */ - -#ifdef CONFIG_MMU - high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0))); -#else high_memory = (void *)(memory_end & PAGE_MASK); +#else + high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0))); #endif /* CONFIG_MMU */ /* clear the zero-page */ memset(empty_zero_page, 0, PAGE_SIZE); - /* this will put all low memory onto the freelists */ - for_each_online_node(nid) - free_all_bootmem_node(NODE_DATA(nid)); - + set_max_mapnr(get_num_physpages()); + free_all_bootmem(); mem_init_print_info(NULL); } |