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| author | Hannes Eder | 2009-01-06 23:39:58 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2009-01-07 00:59:06 +0100 |
| commit | ebdd4aea8d736e3b5ce27ab0a26860c9fded341b (patch) | |
| tree | 4d19d85c0f7bf668a530a69d76d7c8157e8bcba4 /mm/hugetlb.c | |
| parent | swapfile: let others seed random (diff) | |
| download | kernel-qcow2-linux-ebdd4aea8d736e3b5ce27ab0a26860c9fded341b.tar.gz kernel-qcow2-linux-ebdd4aea8d736e3b5ce27ab0a26860c9fded341b.tar.xz kernel-qcow2-linux-ebdd4aea8d736e3b5ce27ab0a26860c9fded341b.zip | |
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.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 9595278b5ab4..82321da23cc3 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -400,8 +400,10 @@ 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++) { @@ -433,8 +435,10 @@ 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++) { |