On 11/14/2016 08:07 AM, Huang Shijie wrote:
After a future patch, the __alloc_buddy_huge_page() will not necessarily
use the buddy allocator.
So this patch removes the "buddy" from these functions:
__alloc_buddy_huge_page -> __alloc_huge_page
__alloc_buddy_huge_page_no_mpol -> __alloc_huge_page_no_mpol
__alloc_buddy_huge_page_with_mpol -> __alloc_huge_page_with_mpol
This patch makes preparation for the later patch.
Signed-off-by: Huang Shijie <shijie.huang@xxxxxxx>
---
mm/hugetlb.c | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3edb759..496b703 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1157,6 +1157,10 @@ static int alloc_fresh_gigantic_page(struct hstate *h,
static inline bool gigantic_page_supported(void) { return true; }
#else
+static inline struct page *alloc_gigantic_page(int nid, unsigned int order)
+{
+ return NULL;
+}
This hunk is not explained by the description. Could belong to a later
patch?
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