summaryrefslogtreecommitdiff
path: root/fs/nfs/client.c
diff options
context:
space:
mode:
authorOlga Kornievskaia <kolga@netapp.com>2018-07-09 15:13:31 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2018-08-09 12:56:39 -0400
commit62164f317972fcd36590578888f33a1994dda519 (patch)
tree24608dd5c9a8cd89f5bb16325e21b44d7064acb3 /fs/nfs/client.c
parent67aa7444c4beb40aafedd8d2c60bbcc54987adda (diff)
downloadlinux-62164f317972fcd36590578888f33a1994dda519.tar.gz
NFS add support for asynchronous COPY
Change xdr to always send COPY asynchronously. Keep the list copies send in a list under a server structure. Once copy is sent, it waits on a completion structure that will be signalled by the callback thread that receives CB_OFFLOAD. If CB_OFFLOAD returned an error and even if it returned partial bytes, ignore them (as we can't commit without a verifier to match) and return an error. Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 377a61654a88..96d5f8135eb9 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -886,6 +886,7 @@ struct nfs_server *nfs_alloc_server(void)
INIT_LIST_HEAD(&server->delegations);
INIT_LIST_HEAD(&server->layouts);
INIT_LIST_HEAD(&server->state_owners_lru);
+ INIT_LIST_HEAD(&server->ss_copies);
atomic_set(&server->active, 0);