+ hugetlb-fix-sparse-warnings.patch added to -mm tree

+ hugetlb-fix-sparse-warnings.patch added to -mm tree

[akpm]

The patch titled
     hugetlb: fix sparse warnings
has been added to the -mm tree.  Its filename is
     hugetlb-fix-sparse-warnings.patch

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*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: hugetlb: fix sparse warnings
From: "Hannes Eder" <hannes@hanneseder.net>

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@hanneseder.net>
Acked-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/hugetlb.c |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff -puN mm/hugetlb.c~hugetlb-fix-sparse-warnings mm/hugetlb.c
--- a/mm/hugetlb.c~hugetlb-fix-sparse-warnings
+++ a/mm/hugetlb.c
@@ -400,8 +400,10 @@ static void clear_huge_page(struct 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++) {
@@ -433,8 +435,10 @@ static void copy_huge_page(struct page *
 	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++) {
_

Patches currently in -mm which might be from hannes@hanneseder.net are

linux-next.patch
hugetlb-fix-sparse-warnings.patch