From: Andy Adamson <andros@xxxxxxxxxx>
Signed-off-by: Andy Adamson<andros@xxxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
include/linux/sunrpc/clnt.h | 1 +
include/linux/sunrpc/sched.h | 1 +
net/sunrpc/clnt.c | 13 +++++++++++++
net/sunrpc/sched.c | 2 +-
4 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 77c03a4..c6a1179 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -151,6 +151,7 @@ int rpc_call_sync(struct rpc_clnt *clnt,
const struct rpc_message *msg, int flags);
struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
int flags);
+void rpc_restart_call_prepare(struct rpc_task *);
void rpc_restart_call(struct rpc_task *);
void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
size_t rpc_max_payload(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 64981a2..1773768 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -237,6 +237,7 @@ void rpc_show_tasks(void);
int rpc_init_mempool(void);
void rpc_destroy_mempool(void);
extern struct workqueue_struct *rpciod_workqueue;
+void rpc_prepare_task(struct rpc_task *task);
static inline void rpc_exit(struct rpc_task *task, int status)
{
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 0c8e5f1..c31ded3 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -684,6 +684,19 @@ void rpc_force_rebind(struct rpc_clnt *clnt)
EXPORT_SYMBOL_GPL(rpc_force_rebind);
/*
+ * Restart an (async) RPC call from the call_prepare state.
+ * Usually called from within the exit handler.
+ */
+void
+rpc_restart_call_prepare(struct rpc_task *task)
+{
+ if (RPC_ASSASSINATED(task))
+ return;
+ task->tk_action = rpc_prepare_task;
+}
+EXPORT_SYMBOL_GPL(rpc_restart_call_prepare);
+
+/*
* Restart an (async) RPC call. Usually called from within the
* exit handler.
*/
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 385f427..e476aae 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -574,7 +574,7 @@ EXPORT_SYMBOL_GPL(rpc_delay);
/*
* Helper to call task->tk_ops->rpc_call_prepare
*/
-static void rpc_prepare_task(struct rpc_task *task)
+void rpc_prepare_task(struct rpc_task *task)
{
task->tk_ops->rpc_call_prepare(task, task->tk_calldata);
}
--
1.6.0.2
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
