Commit febfeaae authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv42: Don't force attribute revalidation of the copy offload source 



When a copy offload is performed, we do not expect the source file to
change other than perhaps to see the atime be updated.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 94d202d5

fs/nfs/nfs42proc.c

+1 −6
Original line number Diff line number Diff line
@@ -390,12 +390,7 @@ static ssize_t _nfs42_proc_copy(struct file *src, 
	}



	nfs42_copy_dest_done(dst_inode, pos_dst, res->write_res.count);



	spin_lock(&src_inode->i_lock);

	nfs_set_cache_invalid(src_inode, NFS_INO_REVAL_PAGECACHE |

						 NFS_INO_REVAL_FORCED |

						 NFS_INO_INVALID_ATIME);

	spin_unlock(&src_inode->i_lock);

	nfs_invalidate_atime(src_inode);

	status = res->write_res.count;

out:

	if (args->sync)