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| author | Chen Gang <gang.chen@asianux.com> | 2013-09-11 14:20:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 15:57:13 -0700 |
| commit | 15ca220e1a63af06e000691e4ae1beaba5430c32 (patch) | |
| tree | 01014ad3b3d7ddb407fee59d404e23026188db3e | |
| parent | a7e833182a926ae5bc03204dbd00b0bb5539088b (diff) | |
| download | linux-stable-15ca220e1a63af06e000691e4ae1beaba5430c32.tar.gz linux-stable-15ca220e1a63af06e000691e4ae1beaba5430c32.tar.bz2 linux-stable-15ca220e1a63af06e000691e4ae1beaba5430c32.zip | |
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>
| -rw-r--r-- | mm/page_alloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 116bab1c2cf5..6cf157637df3 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) { } |