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authorChen Gang <gang.chen@asianux.com>2013-09-11 14:20:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 15:57:13 -0700
commit15ca220e1a63af06e000691e4ae1beaba5430c32 (patch)
tree01014ad3b3d7ddb407fee59d404e23026188db3e /mm/page_alloc.c
parenta7e833182a926ae5bc03204dbd00b0bb5539088b (diff)
downloadop-kernel-dev-15ca220e1a63af06e000691e4ae1beaba5430c32.zip
op-kernel-dev-15ca220e1a63af06e000691e4ae1beaba5430c32.tar.gz
mm/page_alloc.c: use '__paginginit' instead of '__init'
set_pageblock_order() may be called when memory hotplug, so need use '__paginginit' instead of '__init'. The related warning: The function __meminit .free_area_init_node() references a function __init .set_pageblock_order(). If .set_pageblock_order is only used by .free_area_init_node then annotate .set_pageblock_order with a matching annotation. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 116bab1..6cf1576 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4586,7 +4586,7 @@ static inline void setup_usemap(struct pglist_data *pgdat, struct zone *zone,
#ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE
/* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */
-void __init set_pageblock_order(void)
+void __paginginit set_pageblock_order(void)
{
unsigned int order;
@@ -4614,7 +4614,7 @@ void __init set_pageblock_order(void)
* include/linux/pageblock-flags.h for the values of pageblock_order based on
* the kernel config
*/
-void __init set_pageblock_order(void)
+void __paginginit set_pageblock_order(void)
{
}
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