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

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
...@@ -764,6 +764,8 @@ void rds_page_exit(void); ...@@ -764,6 +764,8 @@ void rds_page_exit(void);
/* recv.c */ /* recv.c */
void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn, void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn,
__be32 saddr); __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_inc_put(struct rds_incoming *inc);
void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr, void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr,
struct rds_incoming *inc, gfp_t gfp); struct rds_incoming *inc, gfp_t gfp);
......
...@@ -53,6 +53,20 @@ void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn, ...@@ -53,6 +53,20 @@ void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn,
} }
EXPORT_SYMBOL_GPL(rds_inc_init); 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) static void rds_inc_addref(struct rds_incoming *inc)
{ {
rdsdebug("addref inc %p ref %d\n", inc, atomic_read(&inc->i_refcount)); rdsdebug("addref inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));
......
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