SUNRPC: add EXPORT_SYMBOL_GPL for generic transport functions (12444809) · Commits · 戴 / test

net/sunrpc/rpcb_clnt.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -415,6 +415,7 @@ bailout_nofree:
		bailout_nowake:
		task->tk_status = status;
		}
		EXPORT_SYMBOL_GPL(rpcb_getport_async);

		/*
		* Rpcbind child task calls this callback via tk_exit.

net/sunrpc/sched.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -777,6 +777,7 @@ void rpc_malloc(struct rpc_task task, size_t size)
		task->tk_pid, size, buf);
		return &buf->data;
		}
		EXPORT_SYMBOL_GPL(rpc_malloc);

		/**
		* rpc_free - free buffer allocated via rpc_malloc
		@@ -802,6 +803,7 @@ void rpc_free(void *buffer)
		else
		kfree(buf);
		}
		EXPORT_SYMBOL_GPL(rpc_free);

		/*
		* Creation and deletion of RPC task structures

net/sunrpc/socklib.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ size_t xdr_skb_read_bits(struct xdr_skb_reader desc, void to, size_t len)
		desc->offset += len;
		return len;
		}
		EXPORT_SYMBOL_GPL(xdr_skb_read_bits);

		/**
		* xdr_skb_read_and_csum_bits - copy and checksum from skb to buffer
		@@ -137,6 +138,7 @@ copy_tail:
		out:
		return copied;
		}
		EXPORT_SYMBOL_GPL(xdr_partial_copy_from_skb);

		/**
		* csum_partial_copy_to_xdr - checksum and copy data
		@@ -179,3 +181,4 @@ no_checksum:
		return -1;
		return 0;
		}
		EXPORT_SYMBOL_GPL(csum_partial_copy_to_xdr);

net/sunrpc/timer.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@

		#include <linux/types.h>
		#include <linux/unistd.h>
		#include <linux/module.h>

		#include <linux/sunrpc/clnt.h>

		@@ -40,6 +41,7 @@ rpc_init_rtt(struct rpc_rtt *rt, unsigned long timeo)
		rt->ntimeouts[i] = 0;
		}
		}
		EXPORT_SYMBOL_GPL(rpc_init_rtt);

		/*
		* NB: When computing the smoothed RTT and standard deviation,
		@@ -75,6 +77,7 @@ rpc_update_rtt(struct rpc_rtt *rt, unsigned timer, long m)
		if (*sdrtt < RPC_RTO_MIN)
		*sdrtt = RPC_RTO_MIN;
		}
		EXPORT_SYMBOL_GPL(rpc_update_rtt);

		/*
		* Estimate rto for an nfs rpc sent via. an unreliable datagram.
		@@ -103,3 +106,4 @@ rpc_calc_rto(struct rpc_rtt *rt, unsigned timer)

		return res;
		}
		EXPORT_SYMBOL_GPL(rpc_calc_rto);

net/sunrpc/xprt.c

+15 −0

Original line number	Diff line number	Diff line
		@@ -118,6 +118,7 @@ out_sleep:
		rpc_sleep_on(&xprt->sending, task, NULL, NULL);
		return 0;
		}
		EXPORT_SYMBOL_GPL(xprt_reserve_xprt);

		static void xprt_clear_locked(struct rpc_xprt *xprt)
		{
		@@ -167,6 +168,7 @@ out_sleep:
		rpc_sleep_on(&xprt->sending, task, NULL, NULL);
		return 0;
		}
		EXPORT_SYMBOL_GPL(xprt_reserve_xprt_cong);

		static inline int xprt_lock_write(struct rpc_xprt xprt, struct rpc_task task)
		{
		@@ -246,6 +248,7 @@ void xprt_release_xprt(struct rpc_xprt xprt, struct rpc_task task)
		__xprt_lock_write_next(xprt);
		}
		}
		EXPORT_SYMBOL_GPL(xprt_release_xprt);

		/**
		* xprt_release_xprt_cong - allow other requests to use a transport
		@@ -262,6 +265,7 @@ void xprt_release_xprt_cong(struct rpc_xprt xprt, struct rpc_task task)
		__xprt_lock_write_next_cong(xprt);
		}
		}
		EXPORT_SYMBOL_GPL(xprt_release_xprt_cong);

		static inline void xprt_release_write(struct rpc_xprt xprt, struct rpc_task task)
		{
		@@ -314,6 +318,7 @@ void xprt_release_rqst_cong(struct rpc_task *task)
		{
		__xprt_put_cong(task->tk_xprt, task->tk_rqstp);
		}
		EXPORT_SYMBOL_GPL(xprt_release_rqst_cong);

		/**
		* xprt_adjust_cwnd - adjust transport congestion window
		@@ -345,6 +350,7 @@ void xprt_adjust_cwnd(struct rpc_task *task, int result)
		xprt->cwnd = cwnd;
		__xprt_put_cong(xprt, req);
		}
		EXPORT_SYMBOL_GPL(xprt_adjust_cwnd);

		/**
		* xprt_wake_pending_tasks - wake all tasks on a transport's pending queue
		@@ -359,6 +365,7 @@ void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status)
		else
		rpc_wake_up(&xprt->pending);
		}
		EXPORT_SYMBOL_GPL(xprt_wake_pending_tasks);

		/**
		* xprt_wait_for_buffer_space - wait for transport output buffer to clear
		@@ -373,6 +380,7 @@ void xprt_wait_for_buffer_space(struct rpc_task *task)
		task->tk_timeout = req->rq_timeout;
		rpc_sleep_on(&xprt->pending, task, NULL, NULL);
		}
		EXPORT_SYMBOL_GPL(xprt_wait_for_buffer_space);

		/**
		* xprt_write_space - wake the task waiting for transport output buffer space
		@@ -393,6 +401,7 @@ void xprt_write_space(struct rpc_xprt *xprt)
		}
		spin_unlock_bh(&xprt->transport_lock);
		}
		EXPORT_SYMBOL_GPL(xprt_write_space);

		/**
		* xprt_set_retrans_timeout_def - set a request's retransmit timeout
		@@ -406,6 +415,7 @@ void xprt_set_retrans_timeout_def(struct rpc_task *task)
		{
		task->tk_timeout = task->tk_rqstp->rq_timeout;
		}
		EXPORT_SYMBOL_GPL(xprt_set_retrans_timeout_def);

		/*
		* xprt_set_retrans_timeout_rtt - set a request's retransmit timeout
		@@ -425,6 +435,7 @@ void xprt_set_retrans_timeout_rtt(struct rpc_task *task)
		if (task->tk_timeout > max_timeout \|\| task->tk_timeout == 0)
		task->tk_timeout = max_timeout;
		}
		EXPORT_SYMBOL_GPL(xprt_set_retrans_timeout_rtt);

		static void xprt_reset_majortimeo(struct rpc_rqst *req)
		{
		@@ -500,6 +511,7 @@ void xprt_disconnect(struct rpc_xprt *xprt)
		xprt_wake_pending_tasks(xprt, -ENOTCONN);
		spin_unlock_bh(&xprt->transport_lock);
		}
		EXPORT_SYMBOL_GPL(xprt_disconnect);

		static void
		xprt_init_autodisconnect(unsigned long data)
		@@ -610,6 +622,7 @@ struct rpc_rqst xprt_lookup_rqst(struct rpc_xprt xprt, __be32 xid)
		xprt->stat.bad_xids++;
		return NULL;
		}
		EXPORT_SYMBOL_GPL(xprt_lookup_rqst);

		/**
		* xprt_update_rtt - update an RPC client's RTT state after receiving a reply
		@@ -629,6 +642,7 @@ void xprt_update_rtt(struct rpc_task *task)
		rpc_set_timeo(rtt, timer, req->rq_ntrans - 1);
		}
		}
		EXPORT_SYMBOL_GPL(xprt_update_rtt);

		/**
		* xprt_complete_rqst - called when reply processing is complete
		@@ -653,6 +667,7 @@ void xprt_complete_rqst(struct rpc_task *task, int copied)
		req->rq_received = req->rq_private_buf.len = copied;
		rpc_wake_up_task(task);
		}
		EXPORT_SYMBOL_GPL(xprt_complete_rqst);

		static void xprt_timer(struct rpc_task *task)
		{

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