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Commit 6741019c authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

svcrpc: make svc_xprt_received static 



Note this isn't used outside svc_xprt.c.

May as well move it so we don't need a declaration while we're here.

Also remove an outdated comment.

Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 5b444cc9

include/linux/sunrpc/svc_xprt.h

+0 −1
Original line number Diff line number Diff line
@@ -114,7 +114,6 @@ void svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *, 
int	svc_create_xprt(struct svc_serv *, const char *, struct net *,

			const int, const unsigned short, int);

void	svc_xprt_enqueue(struct svc_xprt *xprt);

void	svc_xprt_received(struct svc_xprt *);

void	svc_xprt_put(struct svc_xprt *xprt);

void	svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt);

void	svc_close_xprt(struct svc_xprt *xprt);

net/sunrpc/svc_xprt.c

+20 −21
Original line number Diff line number Diff line
@@ -208,6 +208,26 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, 
	return xcl->xcl_ops->xpo_create(serv, net, sap, len, flags);

}



/*

 * svc_xprt_received conditionally queues the transport for processing

 * by another thread. The caller must hold the XPT_BUSY bit and must

 * not thereafter touch transport data.

 *

 * Note: XPT_DATA only gets cleared when a read-attempt finds no (or

 * insufficient) data.

 */

static void svc_xprt_received(struct svc_xprt *xprt)

{

	BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));

	/* As soon as we clear busy, the xprt could be closed and

	 * 'put', so we need a reference to call svc_xprt_enqueue with:

	 */

	svc_xprt_get(xprt);

	clear_bit(XPT_BUSY, &xprt->xpt_flags);

	svc_xprt_enqueue(xprt);

	svc_xprt_put(xprt);

}



void svc_add_new_perm_xprt(struct svc_serv *serv, struct svc_xprt *new)

{

	clear_bit(XPT_TEMP, &new->xpt_flags);
@@ -398,27 +418,6 @@ static struct svc_xprt *svc_xprt_dequeue(struct svc_pool *pool) 
	return xprt;

}



/*

 * svc_xprt_received conditionally queues the transport for processing

 * by another thread. The caller must hold the XPT_BUSY bit and must

 * not thereafter touch transport data.

 *

 * Note: XPT_DATA only gets cleared when a read-attempt finds no (or

 * insufficient) data.

 */

void svc_xprt_received(struct svc_xprt *xprt)

{

	BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));

	/* As soon as we clear busy, the xprt could be closed and

	 * 'put', so we need a reference to call svc_xprt_enqueue with:

	 */

	svc_xprt_get(xprt);

	clear_bit(XPT_BUSY, &xprt->xpt_flags);

	svc_xprt_enqueue(xprt);

	svc_xprt_put(xprt);

}

EXPORT_SYMBOL_GPL(svc_xprt_received);



/**

 * svc_reserve - change the space reserved for the reply to a request.

 * @rqstp:  The request in question

net/sunrpc/xprtrdma/svc_rdma_transport.c

+0 −4
Original line number Diff line number Diff line
@@ -578,10 +578,6 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id, size_t client_ird) 
	list_add_tail(&newxprt->sc_accept_q, &listen_xprt->sc_accept_q);

	spin_unlock_bh(&listen_xprt->sc_lock);



	/*

	 * Can't use svc_xprt_received here because we are not on a

	 * rqstp thread

	*/

	set_bit(XPT_CONN, &listen_xprt->sc_xprt.xpt_flags);

	svc_xprt_enqueue(&listen_xprt->sc_xprt);

}