btrfs: send: remove unnecessary inode lookup at send_encoded_inline_extent()

We are doing a lookup of the inode but we don't use it at all. So just
remove this pointless lookup.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index e225530d3ebbb0864b0599b0b987ef00cf5681f0..329ccd6f27595a4df22e7e18a0916175f03d0209 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -5521,9 +5521,7 @@ static int send_encoded_inline_extent(struct send_ctx *sctx,
                                      struct btrfs_path *path, u64 offset,
                                      u64 len)
 {
-       struct btrfs_root *root = sctx->send_root;
-       struct btrfs_fs_info *fs_info = root->fs_info;
-       struct inode *inode;
+       struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
        struct fs_path *fspath;
        struct extent_buffer *leaf = path->nodes[0];
        struct btrfs_key key;
@@ -5532,10 +5530,6 @@ static int send_encoded_inline_extent(struct send_ctx *sctx,
        size_t inline_size;
        int ret;
 
-       inode = btrfs_iget(sctx->cur_ino, root);
-       if (IS_ERR(inode))
-               return PTR_ERR(inode);
-
        fspath = get_cur_inode_path(sctx);
        if (IS_ERR(fspath)) {
                ret = PTR_ERR(fspath);
@@ -5574,7 +5568,6 @@ static int send_encoded_inline_extent(struct send_ctx *sctx,
 
 tlv_put_failure:
 out:
-       iput(inode);
        return ret;
 }