Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5e833e02 authored by Sowmini Varadhan's avatar Sowmini Varadhan Committed by David S. Miller
Browse files

RDS: rds_inc_path_init() helper function for MP capable transports 



t_mp_capable transports can use rds_inc_path_init to initialize
all fields in struct rds_incoming, including the i_conn_path.

Signed-off-by: default avatarSowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ef9e62c2

net/rds/rds.h

+2 −0
Original line number Diff line number Diff line
@@ -764,6 +764,8 @@ void rds_page_exit(void); 
/* recv.c */

void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn,

		  __be32 saddr);

void rds_inc_path_init(struct rds_incoming *inc, struct rds_conn_path *conn,

		       __be32 saddr);

void rds_inc_put(struct rds_incoming *inc);

void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr,

		       struct rds_incoming *inc, gfp_t gfp);

net/rds/recv.c

+14 −0
Original line number Diff line number Diff line
@@ -53,6 +53,20 @@ void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn, 
}

EXPORT_SYMBOL_GPL(rds_inc_init);



void rds_inc_path_init(struct rds_incoming *inc, struct rds_conn_path *cp,

		       __be32 saddr)

{

	atomic_set(&inc->i_refcount, 1);

	INIT_LIST_HEAD(&inc->i_item);

	inc->i_conn = cp->cp_conn;

	inc->i_conn_path = cp;

	inc->i_saddr = saddr;

	inc->i_rdma_cookie = 0;

	inc->i_rx_tstamp.tv_sec = 0;

	inc->i_rx_tstamp.tv_usec = 0;

}

EXPORT_SYMBOL_GPL(rds_inc_path_init);



static void rds_inc_addref(struct rds_incoming *inc)

{

	rdsdebug("addref inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));