Btrfs: cleanup unused arguments of btrfs_csum_data
Argument 'root' is no more used in btrfs_csum_data().
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 09c58a3..24e8a35 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2819,7 +2819,7 @@
if (ret)
goto zeroit;
- csum = btrfs_csum_data(root, kaddr + offset, csum, end - start + 1);
+ csum = btrfs_csum_data(kaddr + offset, csum, end - start + 1);
btrfs_csum_final(csum, (char *)&csum);
if (csum != private)
goto zeroit;
@@ -6919,7 +6919,6 @@
struct bio_vec *bvec_end = bio->bi_io_vec + bio->bi_vcnt - 1;
struct bio_vec *bvec = bio->bi_io_vec;
struct inode *inode = dip->inode;
- struct btrfs_root *root = BTRFS_I(inode)->root;
u64 start;
start = dip->logical_offset;
@@ -6936,7 +6935,7 @@
goto failed;
local_irq_save(flags);
kaddr = kmap_atomic(page);
- csum = btrfs_csum_data(root, kaddr + bvec->bv_offset,
+ csum = btrfs_csum_data(kaddr + bvec->bv_offset,
csum, bvec->bv_len);
btrfs_csum_final(csum, (char *)&csum);
kunmap_atomic(kaddr);