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Diffstat (limited to 'mm')
-rw-r--r--mm/internal.h2
-rw-r--r--mm/page_alloc.c4
-rw-r--r--mm/sparse.c3
3 files changed, 7 insertions, 2 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 2189af491783..0c26b5e6d41d 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -309,3 +309,5 @@ extern u64 hwpoison_filter_flags_mask;
extern u64 hwpoison_filter_flags_value;
extern u64 hwpoison_filter_memcg;
extern u32 hwpoison_filter_enable;
+
+extern void set_pageblock_order(void);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 63a4e1d95ec9..6e51bf054b4a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4282,7 +4282,7 @@ static inline void setup_usemap(struct pglist_data *pgdat,
#ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE
/* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */
-static inline void __init set_pageblock_order(void)
+void __init set_pageblock_order(void)
{
unsigned int order;
@@ -4310,7 +4310,7 @@ static inline void __init set_pageblock_order(void)
* include/linux/pageblock-flags.h for the values of pageblock_order based on
* the kernel config
*/
-static inline void set_pageblock_order(void)
+void __init set_pageblock_order(void)
{
}
diff --git a/mm/sparse.c b/mm/sparse.c
index a8bc7d364deb..bf7d3cc0cc1a 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -486,6 +486,9 @@ void __init sparse_init(void)
struct page **map_map;
#endif
+ /* Setup pageblock_order for HUGETLB_PAGE_SIZE_VARIABLE */
+ set_pageblock_order();
+
/*
* map is using big page (aka 2M in x86 64 bit)
* usemap is less one page (aka 24 bytes)