Impact: fix sparse warnings
Fix the following sparse warnings:
mm/hugetlb.c:375:3: warning: returning void-valued expression
mm/hugetlb.c:408:3: warning: returning void-valued expression
Signed-off-by: Hannes Eder <hannes@xxxxxxxxxxxxxx>
---
mm/hugetlb.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6058b53..56e1406 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -371,8 +371,10 @@ static void clear_huge_page(struct page *page,
{
int i;
- if (unlikely(sz > MAX_ORDER_NR_PAGES))
- return clear_gigantic_page(page, addr, sz);
+ if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
+ clear_gigantic_page(page, addr, sz);
+ return;
+ }
might_sleep();
for (i = 0; i < sz/PAGE_SIZE; i++) {
@@ -404,8 +406,10 @@ static void copy_huge_page(struct page *dst,
struct page *src,
int i;
struct hstate *h = hstate_vma(vma);
- if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES))
- return copy_gigantic_page(dst, src, addr, vma);
+ if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES)) {
+ copy_gigantic_page(dst, src, addr, vma);
+ return;
+ }
might_sleep();
for (i = 0; i < pages_per_huge_page(h); i++) {
--
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