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

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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>
This commit is contained in:
Trond Myklebust
2021-04-14 10:27:39 -04:00
parent 94d202d5ca
commit febfeaaefe
1 changed files with 1 additions and 6 deletions
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7
fs/nfs/nfs42proc.c
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@@ -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); nfs42_copy_dest_done(dst_inode, pos_dst, res->write_res.count);
nfs_invalidate_atime(src_inode);
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);
status = res->write_res.count; status = res->write_res.count;
out: out:
if (args->sync) if (args->sync)