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authorHannes Eder <hannes@hanneseder.net>2009-01-06 17:39:58 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 18:59:06 -0500
commitebdd4aea8d736e3b5ce27ab0a26860c9fded341b (patch)
tree4d19d85c0f7bf668a530a69d76d7c8157e8bcba4 /mm/hugetlb.c
parentf0d7a4b3ed46816f5097d521850a8ab7a0d40f3c (diff)
hugetlb: 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@hanneseder.net> Acked-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 9595278b5ab..82321da23cc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -400,8 +400,10 @@ static void clear_huge_page(struct page *page,
400{ 400{
401 int i; 401 int i;
402 402
403 if (unlikely(sz > MAX_ORDER_NR_PAGES)) 403 if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
404 return clear_gigantic_page(page, addr, sz); 404 clear_gigantic_page(page, addr, sz);
405 return;
406 }
405 407
406 might_sleep(); 408 might_sleep();
407 for (i = 0; i < sz/PAGE_SIZE; i++) { 409 for (i = 0; i < sz/PAGE_SIZE; i++) {
@@ -433,8 +435,10 @@ static void copy_huge_page(struct page *dst, struct page *src,
433 int i; 435 int i;
434 struct hstate *h = hstate_vma(vma); 436 struct hstate *h = hstate_vma(vma);
435 437
436 if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES)) 438 if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES)) {
437 return copy_gigantic_page(dst, src, addr, vma); 439 copy_gigantic_page(dst, src, addr, vma);
440 return;
441 }
438 442
439 might_sleep(); 443 might_sleep();
440 for (i = 0; i < pages_per_huge_page(h); i++) { 444 for (i = 0; i < pages_per_huge_page(h); i++) {