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authorAndi Kleen <andi@firstfloor.org>2010-10-29 15:14:37 -0400
committerChris Mason <chris.mason@oracle.com>2010-10-29 15:14:37 -0400
commit559af8211433b8c0b20e6c43c61409cb9c9c2996 (patch)
tree702ebd4c4f5b610daa36f65d814a518356a9a46b /fs/btrfs/root-tree.c
parent411fc6bcef54f828a5458f4730c68abdf13c6bf0 (diff)
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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/root-tree.c')
-rw-r--r--fs/btrfs/root-tree.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 2d958be761c..6a1086e83ff 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -181,7 +181,6 @@ int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root
int btrfs_find_dead_roots(struct btrfs_root *root, u64 objectid)
{
struct btrfs_root *dead_root;
- struct btrfs_item *item;
struct btrfs_root_item *ri;
struct btrfs_key key;
struct btrfs_key found_key;
@@ -214,7 +213,6 @@ again:
nritems = btrfs_header_nritems(leaf);
slot = path->slots[0];
}
- item = btrfs_item_nr(leaf, slot);
btrfs_item_key_to_cpu(leaf, &key, slot);
if (btrfs_key_type(&key) != BTRFS_ROOT_ITEM_KEY)
goto next;