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authorYasunori Goto <y-goto@jp.fujitsu.com>2008-07-24 04:28:17 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 17:47:21 (GMT)
commitaf370fb8cb3031f20438f246798d5f0d98089f29 (patch)
treea5b06adeeaeaafb89c7d326ed1daabd0caa364c8 /mm/memory_hotplug.c
parent48c906823f3927b981db9f0b03c2e2499977ee93 (diff)
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/memory_hotplug.c')
-rw-r--r--mm/memory_hotplug.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index ec85c37..0fb05b2 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);
}

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