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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-14 10:27:39 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-14 10:42:24 -0400 |
| commit | febfeaaefefb6e3a42e4ca279270a740014ce227 (patch) | |
| tree | c03aab1e0903c869224f128141345616031addce | |
| parent | NFSv42: Copy offload should update the file size when appropriate (diff) | |
| download | linux-dev-febfeaaefefb6e3a42e4ca279270a740014ce227.tar.xz linux-dev-febfeaaefefb6e3a42e4ca279270a740014ce227.zip | |
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>
| -rw-r--r-- | fs/nfs/nfs42proc.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 3875120ef3ef..a24349512ffe 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) |