diff options
| -rw-r--r-- | fs/btrfs/ctree.c | 7 | ||||
| -rw-r--r-- | fs/btrfs/ctree.h | 5 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 2 |
4 files changed, 8 insertions, 11 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 8e3efe3bad24..5fa521bec07b 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -3111,8 +3111,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans, BTRFS_FSID_SIZE); write_extent_buffer(c, root->fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(c), - BTRFS_UUID_SIZE); + btrfs_header_chunk_tree_uuid(c), BTRFS_UUID_SIZE); btrfs_set_node_key(c, &lower_key, 0); btrfs_set_node_blockptr(c, 0, lower->start); @@ -3249,7 +3248,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans, write_extent_buffer(split, root->fs_info->fsid, btrfs_header_fsid(split), BTRFS_FSID_SIZE); write_extent_buffer(split, root->fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(split), + btrfs_header_chunk_tree_uuid(split), BTRFS_UUID_SIZE); tree_mod_log_eb_copy(root->fs_info, split, c, 0, mid, c_nritems - mid); @@ -4005,7 +4004,7 @@ again: btrfs_header_fsid(right), BTRFS_FSID_SIZE); write_extent_buffer(right, root->fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(right), + btrfs_header_chunk_tree_uuid(right), BTRFS_UUID_SIZE); if (split == 0) { diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 1b8f5def29c7..c90be01cbe67 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2680,10 +2680,9 @@ static inline unsigned long btrfs_header_fsid(struct extent_buffer *eb) return offsetof(struct btrfs_header, fsid); } -static inline u8 *btrfs_header_chunk_tree_uuid(struct extent_buffer *eb) +static inline unsigned long btrfs_header_chunk_tree_uuid(struct extent_buffer *eb) { - unsigned long ptr = offsetof(struct btrfs_header, chunk_tree_uuid); - return (u8 *)ptr; + return offsetof(struct btrfs_header, chunk_tree_uuid); } static inline int btrfs_is_leaf(struct extent_buffer *eb) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index d67a2ddb3ce6..940bc486a0f8 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1294,7 +1294,7 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, write_extent_buffer(leaf, fs_info->fsid, btrfs_header_fsid(leaf), BTRFS_FSID_SIZE); write_extent_buffer(leaf, fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(leaf), + btrfs_header_chunk_tree_uuid(leaf), BTRFS_UUID_SIZE); btrfs_mark_buffer_dirty(leaf); @@ -2629,8 +2629,7 @@ int open_ctree(struct super_block *sb, chunk_root->commit_root = btrfs_root_node(chunk_root); read_extent_buffer(chunk_root->node, fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(chunk_root->node), - BTRFS_UUID_SIZE); + btrfs_header_chunk_tree_uuid(chunk_root->node), BTRFS_UUID_SIZE); ret = btrfs_read_chunk_tree(chunk_root); if (ret) { diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 41addd502bc9..0ce93ac17f69 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -439,7 +439,7 @@ static noinline int create_subvol(struct inode *dir, write_extent_buffer(leaf, root->fs_info->fsid, btrfs_header_fsid(leaf), BTRFS_FSID_SIZE); write_extent_buffer(leaf, root->fs_info->chunk_tree_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(leaf), + btrfs_header_chunk_tree_uuid(leaf), BTRFS_UUID_SIZE); btrfs_mark_buffer_dirty(leaf); |