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authorAndi Kleen <andi@firstfloor.org>2010-10-29 23:14:37 +0400
committerChris Mason <chris.mason@oracle.com>2010-10-29 23:14:37 +0400
commit559af8211433b8c0b20e6c43c61409cb9c9c2996 (patch)
tree702ebd4c4f5b610daa36f65d814a518356a9a46b /fs/btrfs/tree-defrag.c
parent411fc6bcef54f828a5458f4730c68abdf13c6bf0 (diff)
downloadlinux-559af8211433b8c0b20e6c43c61409cb9c9c2996.tar.xz
Btrfs: cleanup warnings from gcc 4.6 (nonbugs)
These are all the cases where a variable is set, but not read which are not bugs as far as I can see, but simply leftovers. Still needs more review. Found by gcc 4.6's new warnings Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Chris Mason <chris.mason@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/tree-defrag.c')
-rw-r--r--fs/btrfs/tree-defrag.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index f7ac8e013ed7..992ab425599d 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -36,7 +36,6 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
int ret = 0;
int wret;
int level;
- int orig_level;
int is_extent = 0;
int next_key_ret = 0;
u64 last_ret = 0;
@@ -64,7 +63,6 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
return -ENOMEM;
level = btrfs_header_level(root->node);
- orig_level = level;
if (level == 0)
goto out;