NFSv4.2 fix unnecessary retry in nfs4_copy_file_range
authorOlga Kornievskaia <olga.kornievskaia@gmail.com>
Sat, 12 Jan 2019 00:04:44 +0000 (19:04 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:46:03 +0000 (06:46 -0700)
commite1eed6928b3ee66a1ac63c7d3eebc63066d59730
treebc86871ac4098427770c795aa48ea120625bf80f
parent0bad28e92cedae48f95bc625f9d56109651a9c0f
NFSv4.2 fix unnecessary retry in nfs4_copy_file_range

commit 45ac486ecf2dc998e25cf32f0cabf2deaad875be upstream.

Currently nfs42_proc_copy_file_range() can not return EAGAIN.

Fixes: e4648aa4f98a ("NFS recover from destination server reboot for copies")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Cc: Yu Xu <xuyu@linux.alibaba.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/nfs/nfs4file.c