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author | Rakib Mullick <rakib.mullick@gmail.com> | 2009-12-14 17:59:44 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:20 -0800 |
commit | 23ce932a5e3ec3b9f06e92c8797d834d43abfb0f (patch) | |
tree | a966c72393e3f6111e383528055518e251eeda9c | |
parent | b76c8cfbff94263fdf2f408e94b78b049c24a9dc (diff) | |
download | op-kernel-dev-23ce932a5e3ec3b9f06e92c8797d834d43abfb0f.zip op-kernel-dev-23ce932a5e3ec3b9f06e92c8797d834d43abfb0f.tar.gz |
mm: fix section mismatch in memory_hotplug.c
__free_pages_bootmem() is a __meminit function - which has been called
from put_pages_bootmem thus causes a section mismatch warning.
We were warned by the following warning:
LD mm/built-in.o
WARNING: mm/built-in.o(.text+0x26b22): Section mismatch in reference
from the function put_page_bootmem() to the function
.meminit.text:__free_pages_bootmem()
The function put_page_bootmem() references
the function __meminit __free_pages_bootmem().
This is often because put_page_bootmem lacks a __meminit
annotation or the annotation of __free_pages_bootmem is wrong.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | mm/memory_hotplug.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index f827cf4..030ce8a 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -72,7 +72,9 @@ static void get_page_bootmem(unsigned long info, struct page *page, int type) atomic_inc(&page->_count); } -void put_page_bootmem(struct page *page) +/* reference to __meminit __free_pages_bootmem is valid + * so use __ref to tell modpost not to generate a warning */ +void __ref put_page_bootmem(struct page *page) { int type; |