aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-10-19 12:17:29 -0700
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-10-19 13:58:30 -0700
commitd00c5d43866720963a265fa3129f3203cac35b8e (patch)
tree0121c93156007c7764a818cc70b6864614e40536
parentb8ef70639b609c5d12c618f1d9ffae6ac13aebe3 (diff)
downloadlinux-stericsson-d00c5d43866720963a265fa3129f3203cac35b8e.tar.gz
NFS: Get rid of nfs_restart_rpc()
It can trivially be replaced with rpc_restart_call_prepare. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/internal.h10
-rw-r--r--fs/nfs/nfs4filelayout.c14
-rw-r--r--fs/nfs/nfs4proc.c17
-rw-r--r--fs/nfs/read.c2
-rw-r--r--fs/nfs/unlink.c4
-rw-r--r--fs/nfs/write.c2
-rw-r--r--net/sunrpc/clnt.c4
7 files changed, 19 insertions, 34 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index ab12913dd473..c1a1bd8ddf1c 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -457,13 +457,3 @@ unsigned int nfs_page_array_len(unsigned int base, size_t len)
PAGE_SIZE - 1) >> PAGE_SHIFT;
}
-/*
- * Helper for restarting RPC calls in the possible presence of NFSv4.1
- * sessions.
- */
-static inline int nfs_restart_rpc(struct rpc_task *task, const struct nfs_client *clp)
-{
- if (nfs4_has_session(clp))
- return rpc_restart_call_prepare(task);
- return rpc_restart_call(task);
-}
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 4c78c62639e6..09119418402f 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -122,7 +122,6 @@ static int filelayout_async_handle_error(struct rpc_task *task,
static int filelayout_read_done_cb(struct rpc_task *task,
struct nfs_read_data *data)
{
- struct nfs_client *clp = data->ds_clp;
int reset = 0;
dprintk("%s DS read\n", __func__);
@@ -134,9 +133,8 @@ static int filelayout_read_done_cb(struct rpc_task *task,
if (reset) {
pnfs_set_lo_fail(data->lseg);
nfs4_reset_read(task, data);
- clp = NFS_SERVER(data->inode)->nfs_client;
}
- nfs_restart_rpc(task, clp);
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
@@ -203,17 +201,13 @@ static int filelayout_write_done_cb(struct rpc_task *task,
if (filelayout_async_handle_error(task, data->args.context->state,
data->ds_clp, &reset) == -EAGAIN) {
- struct nfs_client *clp;
-
dprintk("%s calling restart ds_clp %p ds_clp->cl_session %p\n",
__func__, data->ds_clp, data->ds_clp->cl_session);
if (reset) {
pnfs_set_lo_fail(data->lseg);
nfs4_reset_write(task, data);
- clp = NFS_SERVER(data->inode)->nfs_client;
- } else
- clp = data->ds_clp;
- nfs_restart_rpc(task, clp);
+ }
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
@@ -245,7 +239,7 @@ static int filelayout_commit_done_cb(struct rpc_task *task,
prepare_to_resend_writes(data);
pnfs_set_lo_fail(data->lseg);
} else
- nfs_restart_rpc(task, data->ds_clp);
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index ba0da50865fe..d2ae413c986a 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3191,7 +3191,7 @@ static int nfs4_read_done_cb(struct rpc_task *task, struct nfs_read_data *data)
struct nfs_server *server = NFS_SERVER(data->inode);
if (nfs4_async_handle_error(task, server, data->args.context->state) == -EAGAIN) {
- nfs_restart_rpc(task, server->nfs_client);
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
@@ -3241,7 +3241,7 @@ static int nfs4_write_done_cb(struct rpc_task *task, struct nfs_write_data *data
struct inode *inode = data->inode;
if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
- nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
if (task->tk_status >= 0) {
@@ -3298,7 +3298,7 @@ static int nfs4_commit_done_cb(struct rpc_task *task, struct nfs_write_data *dat
struct inode *inode = data->inode;
if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) {
- nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
+ rpc_restart_call_prepare(task);
return -EAGAIN;
}
nfs_refresh_inode(inode, data->res.fattr);
@@ -3838,7 +3838,7 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
default:
if (nfs4_async_handle_error(task, data->res.server, NULL) ==
-EAGAIN) {
- nfs_restart_rpc(task, data->res.server->nfs_client);
+ rpc_restart_call_prepare(task);
return;
}
}
@@ -4092,8 +4092,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
break;
default:
if (nfs4_async_handle_error(task, calldata->server, NULL) == -EAGAIN)
- nfs_restart_rpc(task,
- calldata->server->nfs_client);
+ rpc_restart_call_prepare(task);
}
}
@@ -4926,7 +4925,7 @@ static void nfs4_get_lease_time_done(struct rpc_task *task, void *calldata)
task->tk_status = 0;
/* fall through */
case -NFS4ERR_RETRY_UNCACHED_REP:
- nfs_restart_rpc(task, data->clp);
+ rpc_restart_call_prepare(task);
return;
}
dprintk("<-- %s\n", __func__);
@@ -5767,7 +5766,7 @@ static void nfs4_layoutreturn_done(struct rpc_task *task, void *calldata)
server = NFS_SERVER(lrp->args.inode);
if (nfs4_async_handle_error(task, server, NULL) == -EAGAIN) {
- nfs_restart_rpc(task, lrp->clp);
+ rpc_restart_call_prepare(task);
return;
}
spin_lock(&lo->plh_inode->i_lock);
@@ -5938,7 +5937,7 @@ nfs4_layoutcommit_done(struct rpc_task *task, void *calldata)
}
if (nfs4_async_handle_error(task, server, NULL) == -EAGAIN) {
- nfs_restart_rpc(task, server->nfs_client);
+ rpc_restart_call_prepare(task);
return;
}
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index bfc20b160243..e866a7e6e2d5 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -435,7 +435,7 @@ static void nfs_readpage_retry(struct rpc_task *task, struct nfs_read_data *data
argp->offset += resp->count;
argp->pgbase += resp->count;
argp->count -= resp->count;
- nfs_restart_rpc(task, NFS_SERVER(data->inode)->nfs_client);
+ rpc_restart_call_prepare(task);
}
/*
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index b2fbbde58e44..4f9319a2e567 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -87,7 +87,7 @@ static void nfs_async_unlink_done(struct rpc_task *task, void *calldata)
struct inode *dir = data->dir;
if (!NFS_PROTO(dir)->unlink_done(task, dir))
- nfs_restart_rpc(task, NFS_SERVER(dir)->nfs_client);
+ rpc_restart_call_prepare(task);
}
/**
@@ -369,7 +369,7 @@ static void nfs_async_rename_done(struct rpc_task *task, void *calldata)
struct dentry *new_dentry = data->new_dentry;
if (!NFS_PROTO(old_dir)->rename_done(task, old_dir, new_dir)) {
- nfs_restart_rpc(task, NFS_SERVER(old_dir)->nfs_client);
+ rpc_restart_call_prepare(task);
return;
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 2084a6494218..ad90b0c998cb 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1305,7 +1305,7 @@ void nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
*/
argp->stable = NFS_FILE_SYNC;
}
- nfs_restart_rpc(task, server->nfs_client);
+ rpc_restart_call_prepare(task);
return;
}
if (time_before(complain, jiffies)) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index c5347d29cfb7..f0268ea7e711 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -850,7 +850,9 @@ rpc_restart_call_prepare(struct rpc_task *task)
{
if (RPC_ASSASSINATED(task))
return 0;
- task->tk_action = rpc_prepare_task;
+ task->tk_action = call_start;
+ if (task->tk_ops->rpc_call_prepare != NULL)
+ task->tk_action = rpc_prepare_task;
return 1;
}
EXPORT_SYMBOL_GPL(rpc_restart_call_prepare);