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| author |   Olga Kornievskaia <kolga@netapp.com> | 2021-06-23 23:28:51 -0400 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-08 14:03:24 -0400 |
| commit | 85e39feead948bdf8322c961d7a9bebc20d629f3 (patch) | |
| tree | 2b74c6f35769122f29397602b6579a3152688867 /fs/nfs/write.c | |
| parent | SUNRPC: take a xprt offline using sysfs (diff) | |
| download | linux-dev-85e39feead948bdf8322c961d7a9bebc20d629f3.tar.xz linux-dev-85e39feead948bdf8322c961d7a9bebc20d629f3.zip | |
NFSv4.1 identify and mark RPC tasks that can move between transports
In preparation for when we can re-try a task on a different transport,
identify and mark such RPC tasks as moveable. Only 4.1+ operarations can
be re-tried on a different transport.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 3bf82178166a..eae9bf114041 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1810,6 +1810,7 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how, struct nfs_commit_info *cinfo) { struct nfs_commit_data *data; + unsigned short task_flags = 0; /* another commit raced with us */ if (list_empty(head)) @@ -1820,8 +1821,11 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how, /* Set up the argument struct */ nfs_init_commit(data, head, NULL, cinfo); atomic_inc(&cinfo->mds->rpcs_out); + if (NFS_SERVER(inode)->nfs_client->cl_minorversion) + task_flags = RPC_TASK_MOVEABLE; return nfs_initiate_commit(NFS_CLIENT(inode), data, NFS_PROTO(inode), - data->mds_ops, how, RPC_TASK_CRED_NOREF); + data->mds_ops, how, + RPC_TASK_CRED_NOREF | task_flags); } /* |