Displaying 2 results from an estimated 2 matches for "send_write_or_clone".
2013 Jan 07
3
[PATCH] btrfs: add "no file data" flag to btrfs send ioctl
...inode_gen, p);
+ if (ret < 0)
+ goto out;
+
+ TLV_PUT_PATH(sctx, BTRFS_SEND_A_PATH, p);
+ TLV_PUT_U64(sctx, BTRFS_SEND_A_FILE_OFFSET, offset);
+ TLV_PUT_U64(sctx, BTRFS_SEND_A_SIZE, len);
+
+ ret = send_cmd(sctx);
+
+tlv_put_failure:
+out:
+ fs_path_free(sctx, p);
+ return ret;
+}
+
static int send_write_or_clone(struct send_ctx *sctx,
struct btrfs_path *path,
struct btrfs_key *key,
@@ -3742,7 +3776,11 @@ static int send_write_or_clone(struct send_ctx *sctx,
goto out;
}
- if (!clone_root) {
+ if (clone_root) {
+ ret = send_clone(sctx, offset, len, clone_root);
+ } else if (sctx...
2013 Nov 12
0
[PATCH] Btrfs: incompatible format change to remove hole extents V4
...TH(sctx, BTRFS_SEND_A_PATH, p);
+ TLV_PUT_U64(sctx, BTRFS_SEND_A_FILE_OFFSET, offset);
+ TLV_PUT(sctx, BTRFS_SEND_A_DATA, sctx->read_buf, len);
+ ret = send_cmd(sctx);
+ if (ret < 0)
+ break;
+ offset += len;
+ }
+tlv_put_failure:
+out:
+ fs_path_free(p);
+ return ret;
+}
+
static int send_write_or_clone(struct send_ctx *sctx,
struct btrfs_path *path,
struct btrfs_key *key,
@@ -4003,6 +4048,84 @@ out:
return ret;
}
+static int get_last_extent(struct send_ctx *sctx, u64 offset)
+{
+ struct btrfs_path *path;
+ struct btrfs_root *root = sctx->send_root;
+ struct btrfs_fil...