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| author | Fred Isaman <iisaman@netapp.com> | 2011-03-23 13:27:46 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-23 15:29:03 -0400 |
| commit | 5f452431e229ea14df61b0ac89eed5881414eef9 (patch) | |
| tree | f4b364eb70f23f22806c51e063a599bd91fce57a /fs/nfs | |
| parent | 9ace33cdc6562699a780b4716d9d52c55dd2151a (diff) | |
| download | linux-5f452431e229ea14df61b0ac89eed5881414eef9.tar.gz linux-5f452431e229ea14df61b0ac89eed5881414eef9.tar.bz2 linux-5f452431e229ea14df61b0ac89eed5881414eef9.zip | |
NFSv4.1: add callback to nfs4_commit_done
Add a callback that the pnfs layout driver can use to do its own
error handling of the data server's COMMIT response.
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1d84e7088af9..bcc29bdc9bee 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3195,12 +3195,9 @@ static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_messag msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_WRITE]; } -static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data) +static int nfs4_commit_done_cb(struct rpc_task *task, struct nfs_write_data *data) { struct inode *inode = data->inode; - - if (!nfs4_sequence_done(task, &data->res.seq_res)) - return -EAGAIN; if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) { nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client); @@ -3210,11 +3207,20 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data) return 0; } +static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data) +{ + if (!nfs4_sequence_done(task, &data->res.seq_res)) + return -EAGAIN; + return data->write_done_cb(task, data); +} + static void nfs4_proc_commit_setup(struct nfs_write_data *data, struct rpc_message *msg) { struct nfs_server *server = NFS_SERVER(data->inode); data->args.bitmask = server->cache_consistency_bitmask; + if (!data->write_done_cb) + data->write_done_cb = nfs4_commit_done_cb; data->res.server = server; msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_COMMIT]; } |