btrfs_cow_block
ret = btrfs_cow_block(trans, root, left, parent,
ret = btrfs_cow_block(trans, root, right,
ret2 = btrfs_cow_block(trans, root, b, NULL, 0,
ret2 = btrfs_cow_block(trans, root, b,
ret = btrfs_cow_block(trans, root, right, upper,
ret = btrfs_cow_block(trans, root, left,
ALLOW_ERROR_INJECTION(btrfs_cow_block, ERRNO);
ret = btrfs_cow_block(trans, root, child, parent, 0, &child, BTRFS_NESTING_COW);
wret = btrfs_cow_block(trans, root, left,
wret = btrfs_cow_block(trans, root, right,
int btrfs_cow_block(struct btrfs_trans_handle *trans,
ret = btrfs_cow_block(trans, dest, eb, NULL, 0, &eb,
ret = btrfs_cow_block(trans, dest, eb, parent,
ret = btrfs_cow_block(trans, root, leaf, NULL, 0, &leaf,
ret = btrfs_cow_block(trans, root, eb, upper->eb,
ret = btrfs_cow_block(trans, fs_info->tree_root, eb, NULL,
ret = btrfs_cow_block(trans, root, old, NULL, 0, &old,
TRACE_EVENT(btrfs_cow_block,