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rxrpc: Drop rxrpc_conn_parameters from rxrpc_connection and rxrpc_bundle

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Remove the rxrpc_conn_parameters struct from the rxrpc_connection and
rxrpc_bundle structs and emplace the members directly.  These are going to
get filled in from the rxrpc_call struct in future.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
This commit is contained in:
David Howells
2022-10-19 13:49:02 +01:00
parent e969c92ce5
commit 2cc800863c
14 changed files with 131 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
net/rxrpc/conn_client.c
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@@ -51,7 +51,7 @@ static void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle);
static int rxrpc_get_client_connection_id(struct rxrpc_connection *conn,
gfp_t gfp)
{
struct rxrpc_net *rxnet = conn->params.local->rxnet;
struct rxrpc_net *rxnet = conn->local->rxnet;
int id;
_enter("");
@@ -122,8 +122,13 @@ static struct rxrpc_bundle *rxrpc_alloc_bundle(struct rxrpc_conn_parameters *cp,
bundle = kzalloc(sizeof(*bundle), gfp);
if (bundle) {
bundle->params = *cp;
rxrpc_get_peer(bundle->params.peer);
bundle->local = cp->local;
bundle->peer = rxrpc_get_peer(cp->peer);
bundle->key = cp->key;
bundle->exclusive = cp->exclusive;
bundle->upgrade = cp->upgrade;
bundle->service_id = cp->service_id;
bundle->security_level = cp->security_level;
refcount_set(&bundle->ref, 1);
atomic_set(&bundle->active, 1);
spin_lock_init(&bundle->channel_lock);
@@ -140,7 +145,7 @@ struct rxrpc_bundle *rxrpc_get_bundle(struct rxrpc_bundle *bundle)
static void rxrpc_free_bundle(struct rxrpc_bundle *bundle)
{
rxrpc_put_peer(bundle->params.peer);
rxrpc_put_peer(bundle->peer);
kfree(bundle);
}
@@ -164,7 +169,7 @@ static struct rxrpc_connection *
rxrpc_alloc_client_connection(struct rxrpc_bundle *bundle, gfp_t gfp)
{
struct rxrpc_connection *conn;
struct rxrpc_net *rxnet = bundle->params.local->rxnet;
struct rxrpc_net *rxnet = bundle->local->rxnet;
int ret;
_enter("");
@@ -177,10 +182,16 @@ rxrpc_alloc_client_connection(struct rxrpc_bundle *bundle, gfp_t gfp)
refcount_set(&conn->ref, 1);
conn->bundle = bundle;
conn->params = bundle->params;
conn->local = bundle->local;
conn->peer = bundle->peer;
conn->key = bundle->key;
conn->exclusive = bundle->exclusive;
conn->upgrade = bundle->upgrade;
conn->orig_service_id = bundle->service_id;
conn->security_level = bundle->security_level;
conn->out_clientflag = RXRPC_CLIENT_INITIATED;
conn->state = RXRPC_CONN_CLIENT;
conn->service_id = conn->params.service_id;
conn->service_id = conn->orig_service_id;
ret = rxrpc_get_client_connection_id(conn, gfp);
if (ret < 0)
@@ -196,9 +207,9 @@ rxrpc_alloc_client_connection(struct rxrpc_bundle *bundle, gfp_t gfp)
write_unlock(&rxnet->conn_lock);
rxrpc_get_bundle(bundle);
rxrpc_get_peer(conn->params.peer);
rxrpc_get_local(conn->params.local);
key_get(conn->params.key);
rxrpc_get_peer(conn->peer);
rxrpc_get_local(conn->local);
key_get(conn->key);
trace_rxrpc_conn(conn->debug_id, rxrpc_conn_new_client,
refcount_read(&conn->ref),
@@ -228,7 +239,7 @@ static bool rxrpc_may_reuse_conn(struct rxrpc_connection *conn)
if (!conn)
goto dont_reuse;
rxnet = conn->params.local->rxnet;
rxnet = conn->local->rxnet;
if (test_bit(RXRPC_CONN_DONT_REUSE, &conn->flags))
goto dont_reuse;
@@ -285,7 +296,7 @@ static struct rxrpc_bundle *rxrpc_look_up_bundle(struct rxrpc_conn_parameters *c
while (p) {
bundle = rb_entry(p, struct rxrpc_bundle, local_node);
#define cmp(X) ((long)bundle->params.X - (long)cp->X)
#define cmp(X) ((long)bundle->X - (long)cp->X)
diff = (cmp(peer) ?:
cmp(key) ?:
cmp(security_level) ?:
@@ -314,7 +325,7 @@ static struct rxrpc_bundle *rxrpc_look_up_bundle(struct rxrpc_conn_parameters *c
parent = *pp;
bundle = rb_entry(parent, struct rxrpc_bundle, local_node);
#define cmp(X) ((long)bundle->params.X - (long)cp->X)
#define cmp(X) ((long)bundle->X - (long)cp->X)
diff = (cmp(peer) ?:
cmp(key) ?:
cmp(security_level) ?:
@@ -532,7 +543,7 @@ static void rxrpc_activate_one_channel(struct rxrpc_connection *conn,
rxrpc_see_call(call);
list_del_init(&call->chan_wait_link);
call->peer = rxrpc_get_peer(conn->params.peer);
call->peer = rxrpc_get_peer(conn->peer);
call->conn = rxrpc_get_connection(conn);
call->cid = conn->proto.cid | channel;
call->call_id = call_id;
@@ -569,7 +580,7 @@ static void rxrpc_activate_one_channel(struct rxrpc_connection *conn,
*/
static void rxrpc_unidle_conn(struct rxrpc_bundle *bundle, struct rxrpc_connection *conn)
{
struct rxrpc_net *rxnet = bundle->params.local->rxnet;
struct rxrpc_net *rxnet = bundle->local->rxnet;
bool drop_ref;
if (!list_empty(&conn->cache_link)) {
@@ -795,7 +806,7 @@ void rxrpc_disconnect_client_call(struct rxrpc_bundle *bundle, struct rxrpc_call
{
struct rxrpc_connection *conn;
struct rxrpc_channel *chan = NULL;
struct rxrpc_net *rxnet = bundle->params.local->rxnet;
struct rxrpc_net *rxnet = bundle->local->rxnet;
unsigned int channel;
bool may_reuse;
u32 cid;
@@ -936,11 +947,11 @@ static void rxrpc_unbundle_conn(struct rxrpc_connection *conn)
*/
static void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle)
{
struct rxrpc_local *local = bundle->params.local;
struct rxrpc_local *local = bundle->local;
bool need_put = false;
if (atomic_dec_and_lock(&bundle->active, &local->client_bundles_lock)) {
if (!bundle->params.exclusive) {
if (!bundle->exclusive) {
_debug("erase bundle");
rb_erase(&bundle->local_node, &local->client_bundles);
need_put = true;
@@ -957,7 +968,7 @@ static void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle)
*/
static void rxrpc_kill_client_conn(struct rxrpc_connection *conn)
{
struct rxrpc_local *local = conn->params.local;
struct rxrpc_local *local = conn->local;
struct rxrpc_net *rxnet = local->rxnet;
_enter("C=%x", conn->debug_id);
@@ -1036,7 +1047,7 @@ next:
expiry = rxrpc_conn_idle_client_expiry;
if (nr_conns > rxrpc_reap_client_connections)
expiry = rxrpc_conn_idle_client_fast_expiry;
if (conn->params.local->service_closed)
if (conn->local->service_closed)
expiry = rxrpc_closed_conn_expiry * HZ;
conn_expires_at = conn->idle_timestamp + expiry;
@@ -1110,7 +1121,7 @@ void rxrpc_clean_up_local_conns(struct rxrpc_local *local)
list_for_each_entry_safe(conn, tmp, &rxnet->idle_client_conns,
cache_link) {
if (conn->params.local == local) {
if (conn->local == local) {
trace_rxrpc_client(conn, -1, rxrpc_client_discard);
list_move(&conn->cache_link, &graveyard);
}