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| author | Yasunori Goto <y-goto@jp.fujitsu.com> | 2008-07-24 06:28:17 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-24 19:47:21 +0200 |
| commit | af370fb8cb3031f20438f246798d5f0d98089f29 (patch) | |
| tree | a5b06adeeaeaafb89c7d326ed1daabd0caa364c8 /mm | |
| parent | memory hotplug: allocate usemap on the section with pgdat (diff) | |
| download | linux-af370fb8cb3031f20438f246798d5f0d98089f29.tar.xz linux-af370fb8cb3031f20438f246798d5f0d98089f29.zip | |
memory hotplug: small fixes to bootmem freeing for memory hotremove
- Change some naming
* Magic -> types
* MIX_INFO -> MIX_SECTION_INFO
* Change definition of bootmem type from direct hex value
- __free_pages_bootmem() becomes __meminit.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory_hotplug.c | 12 | ||||
| -rw-r--r-- | mm/page_alloc.c | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index ec85c37dcfb9..0fb05b258f0c 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -62,9 +62,9 @@ static void release_memory_resource(struct resource *res) #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE #ifndef CONFIG_SPARSEMEM_VMEMMAP -static void get_page_bootmem(unsigned long info, struct page *page, int magic) +static void get_page_bootmem(unsigned long info, struct page *page, int type) { - atomic_set(&page->_mapcount, magic); + atomic_set(&page->_mapcount, type); SetPagePrivate(page); set_page_private(page, info); atomic_inc(&page->_count); @@ -72,10 +72,10 @@ static void get_page_bootmem(unsigned long info, struct page *page, int magic) void put_page_bootmem(struct page *page) { - int magic; + int type; - magic = atomic_read(&page->_mapcount); - BUG_ON(magic >= -1); + type = atomic_read(&page->_mapcount); + BUG_ON(type >= -1); if (atomic_dec_return(&page->_count) == 1) { ClearPagePrivate(page); @@ -119,7 +119,7 @@ static void register_page_bootmem_info_section(unsigned long start_pfn) mapsize = PAGE_ALIGN(usemap_size()) >> PAGE_SHIFT; for (i = 0; i < mapsize; i++, page++) - get_page_bootmem(section_nr, page, MIX_INFO); + get_page_bootmem(section_nr, page, MIX_SECTION_INFO); } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index cd4c41432ef6..6da667274df5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -533,7 +533,7 @@ static void __free_pages_ok(struct page *page, unsigned int order) /* * permit the bootmem allocator to evade page validation on high-order frees */ -void __free_pages_bootmem(struct page *page, unsigned int order) +void __meminit __free_pages_bootmem(struct page *page, unsigned int order) { if (order == 0) { __ClearPageReserved(page); |