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| author |   Olga Kornievskaia <kolga@netapp.com> | 2018-07-09 15:13:32 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-08-09 12:56:39 -0400 |
| commit | bc0c9079b48ddcf1f8a6e1aaa277288b263c78d8 (patch) | |
| tree | df6f4429ec4d1aeffcdced295f86410c9368a3c0 /include/linux/nfs_fs_sb.h | |
| parent | NFS add support for asynchronous COPY (diff) | |
| download | wireguard-linux-bc0c9079b48ddcf1f8a6e1aaa277288b263c78d8.tar.xz wireguard-linux-bc0c9079b48ddcf1f8a6e1aaa277288b263c78d8.zip | |
NFS handle COPY reply CB_OFFLOAD call race
It's possible that server replies back with CB_OFFLOAD call and
COPY reply at the same time such that client will process
CB_OFFLOAD before reply to COPY. For that keep a list of pending
callback stateids received and then before waiting on completion
check the pending list.
Cleanup any pending copies on the client shutdown.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index f88952d7b9fb..bf39d9c92201 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -121,6 +121,7 @@ struct nfs_client { #endif struct net *cl_net; + struct list_head pending_cb_stateids; }; /* |