Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3abf7afd406866a84276d3ed04f4edf6070c9cb5
Commit: 3abf7afd406866a84276d3ed04f4edf6070c9cb5
Parent: dd00cc486ab1c17049a535413d1751ef3482141c
Author: Andrew Morton <[EMAIL PROTECTED]>
AuthorDate: Thu Jul 19 01:49:08 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Jul 19 10:04:50 2007 -0700
dequeue_huge_page() warning fix
mm/hugetlb.c: In function `dequeue_huge_page':
mm/hugetlb.c:72: warning: 'nid' might be used uninitialized in this function
Cc: Christoph Lameter <[EMAIL PROTECTED]>
Cc: Adam Litke <[EMAIL PROTECTED]>
Cc: David Gibson <[EMAIL PROTECTED]>
Cc: William Lee Irwin III <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
mm/hugetlb.c | 17 +++++++----------
1 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c4a573b..15fc7b0 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -78,16 +78,13 @@ static struct page *dequeue_huge_page(struct vm_area_struct
*vma,
for (z = zonelist->zones; *z; z++) {
nid = zone_to_nid(*z);
if (cpuset_zone_allowed_softwall(*z, htlb_alloc_mask) &&
- !list_empty(&hugepage_freelists[nid]))
- break;
- }
-
- if (*z) {
- page = list_entry(hugepage_freelists[nid].next,
- struct page, lru);
- list_del(&page->lru);
- free_huge_pages--;
- free_huge_pages_node[nid]--;
+ !list_empty(&hugepage_freelists[nid])) {
+ page = list_entry(hugepage_freelists[nid].next,
+ struct page, lru);
+ list_del(&page->lru);
+ free_huge_pages--;
+ free_huge_pages_node[nid]--;
+ }
}
return page;
}
-
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