From febfeaaefefb6e3a42e4ca279270a740014ce227 Mon Sep 17 00:00:00 2001 From: Trond Myklebust <trond.myklebust@hammerspace.com> Date: Wed, 14 Apr 2021 10:27:39 -0400 Subject: [PATCH] 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: Trond Myklebust <trond.myklebust@hammerspace.com> --- fs/nfs/nfs42proc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 3875120ef3ef0..a24349512ffe9 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -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)