commit 2e72448b07dc3ff1b7593e9bfff91db182262857
author Anna Schumaker <Anna.Schumaker@netapp.com> Tue May 21 16:53:03 2013 -0400
committer Anna Schumaker <Anna.Schumaker@Netapp.com> Tue May 17 15:47:55 2016 -0400
tree 8dee05ff1743ef438fa53f85d980e1b3ddb12698
parent 67911c8f18b595040f5c2df0550c69a7c9397891

NFS: Add COPY nfs operation

This adds the copy_range file_ops function pointer used by the
sys_copy_range() function call.  This patch only implements sync copies,
so if an async copy happens we decode the stateid and ignore it.

Signed-off-by: Anna Schumaker <bjschuma@netapp.com>

fs/nfs/nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index bc2676c..4e83385 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8797,6 +8797,7 @@
 		| NFS_CAP_STATEID_NFSV41
 		| NFS_CAP_ATOMIC_OPEN_V1
 		| NFS_CAP_ALLOCATE
+		| NFS_CAP_COPY
 		| NFS_CAP_DEALLOCATE
 		| NFS_CAP_SEEK
 		| NFS_CAP_LAYOUTSTATS