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authorAndy Grover <andy.grover@oracle.com>2010-03-01 14:11:53 -0800
committerAndy Grover <andy.grover@oracle.com>2010-09-08 18:11:58 -0700
commitf8b3aaf2ba8ca9e27b47f8bfdff07c8b968f2c05 (patch)
tree42de574167e590ca2e413314b6486df916cd1f31 /net/rds/send.c
parentd0ab25a83c4a08cd98b73a37d3f4c069f7b4f50b (diff)
downloadlinux-f8b3aaf2ba8ca9e27b47f8bfdff07c8b968f2c05.tar.bz2
RDS: Remove struct rds_rdma_op
A big changeset, but it's all pretty dumb. struct rds_rdma_op was already embedded in struct rm_rdma_op. Remove rds_rdma_op and put its members in rm_rdma_op. Rename members with "op_" prefix instead of "r_", for consistency. Of course this breaks a lot, so fixup the code accordingly. Signed-off-by: Andy Grover <andy.grover@oracle.com>
Diffstat (limited to 'net/rds/send.c')
-rw-r--r--net/rds/send.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/net/rds/send.c b/net/rds/send.c
index 42fb934293be..08df279ced2a 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -237,7 +237,7 @@ int rds_send_xmit(struct rds_connection *conn)
* connection.
* Therefore, we never retransmit messages with RDMA ops.
*/
- if (rm->rdma.m_rdma_op.r_active &&
+ if (rm->rdma.op_active &&
test_bit(RDS_MSG_RETRANSMITTED, &rm->m_flags)) {
spin_lock_irqsave(&conn->c_lock, flags);
if (test_and_clear_bit(RDS_MSG_ON_CONN, &rm->m_flags))
@@ -280,8 +280,8 @@ int rds_send_xmit(struct rds_connection *conn)
* keep this simple and require that the transport either
* send the whole rdma or none of it.
*/
- if (rm->rdma.m_rdma_op.r_active && !conn->c_xmit_rdma_sent) {
- ret = conn->c_trans->xmit_rdma(conn, &rm->rdma.m_rdma_op);
+ if (rm->rdma.op_active && !conn->c_xmit_rdma_sent) {
+ ret = conn->c_trans->xmit_rdma(conn, &rm->rdma);
if (ret)
break;
conn->c_xmit_rdma_sent = 1;
@@ -430,16 +430,16 @@ int rds_send_acked_before(struct rds_connection *conn, u64 seq)
void rds_rdma_send_complete(struct rds_message *rm, int status)
{
struct rds_sock *rs = NULL;
- struct rds_rdma_op *ro;
+ struct rm_rdma_op *ro;
struct rds_notifier *notifier;
unsigned long flags;
spin_lock_irqsave(&rm->m_rs_lock, flags);
- ro = &rm->rdma.m_rdma_op;
+ ro = &rm->rdma;
if (test_bit(RDS_MSG_ON_SOCK, &rm->m_flags) &&
- ro->r_active && ro->r_notify && ro->r_notifier) {
- notifier = ro->r_notifier;
+ ro->op_active && ro->op_notify && ro->op_notifier) {
+ notifier = ro->op_notifier;
rs = rm->m_rs;
sock_hold(rds_rs_to_sk(rs));
@@ -448,7 +448,7 @@ void rds_rdma_send_complete(struct rds_message *rm, int status)
list_add_tail(&notifier->n_list, &rs->rs_notify_queue);
spin_unlock(&rs->rs_lock);
- ro->r_notifier = NULL;
+ ro->op_notifier = NULL;
}
spin_unlock_irqrestore(&rm->m_rs_lock, flags);
@@ -503,13 +503,13 @@ EXPORT_SYMBOL_GPL(rds_atomic_send_complete);
static inline void
__rds_rdma_send_complete(struct rds_sock *rs, struct rds_message *rm, int status)
{
- struct rds_rdma_op *ro;
+ struct rm_rdma_op *ro;
- ro = &rm->rdma.m_rdma_op;
- if (ro->r_active && ro->r_notify && ro->r_notifier) {
- ro->r_notifier->n_status = status;
- list_add_tail(&ro->r_notifier->n_list, &rs->rs_notify_queue);
- ro->r_notifier = NULL;
+ ro = &rm->rdma;
+ if (ro->op_active && ro->op_notify && ro->op_notifier) {
+ ro->op_notifier->n_status = status;
+ list_add_tail(&ro->op_notifier->n_list, &rs->rs_notify_queue);
+ ro->op_notifier = NULL;
}
/* No need to wake the app - caller does this */
@@ -521,7 +521,7 @@ __rds_rdma_send_complete(struct rds_sock *rs, struct rds_message *rm, int status
* So speed is not an issue here.
*/
struct rds_message *rds_send_get_message(struct rds_connection *conn,
- struct rds_rdma_op *op)
+ struct rm_rdma_op *op)
{
struct rds_message *rm, *tmp, *found = NULL;
unsigned long flags;
@@ -529,7 +529,7 @@ struct rds_message *rds_send_get_message(struct rds_connection *conn,
spin_lock_irqsave(&conn->c_lock, flags);
list_for_each_entry_safe(rm, tmp, &conn->c_retrans, m_conn_item) {
- if (&rm->rdma.m_rdma_op == op) {
+ if (&rm->rdma == op) {
atomic_inc(&rm->m_refcount);
found = rm;
goto out;
@@ -537,7 +537,7 @@ struct rds_message *rds_send_get_message(struct rds_connection *conn,
}
list_for_each_entry_safe(rm, tmp, &conn->c_send_queue, m_conn_item) {
- if (&rm->rdma.m_rdma_op == op) {
+ if (&rm->rdma == op) {
atomic_inc(&rm->m_refcount);
found = rm;
break;
@@ -597,20 +597,20 @@ void rds_send_remove_from_sock(struct list_head *messages, int status)
spin_lock(&rs->rs_lock);
if (test_and_clear_bit(RDS_MSG_ON_SOCK, &rm->m_flags)) {
- struct rds_rdma_op *ro = &rm->rdma.m_rdma_op;
+ struct rm_rdma_op *ro = &rm->rdma;
struct rds_notifier *notifier;
list_del_init(&rm->m_sock_item);
rds_send_sndbuf_remove(rs, rm);
- if (ro->r_active && ro->r_notifier &&
- (ro->r_notify || (ro->r_recverr && status))) {
- notifier = ro->r_notifier;
+ if (ro->op_active && ro->op_notifier &&
+ (ro->op_notify || (ro->op_recverr && status))) {
+ notifier = ro->op_notifier;
list_add_tail(&notifier->n_list,
&rs->rs_notify_queue);
if (!notifier->n_status)
notifier->n_status = status;
- rm->rdma.m_rdma_op.r_notifier = NULL;
+ rm->rdma.op_notifier = NULL;
}
was_on_sock = 1;
rm->m_rs = NULL;
@@ -987,11 +987,11 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
if (ret)
goto out;
- if ((rm->m_rdma_cookie || rm->rdma.m_rdma_op.r_active) &&
- !conn->c_trans->xmit_rdma) {
+ if ((rm->m_rdma_cookie || rm->rdma.op_active) &&
+ !conn->c_trans->xmit_rdma) {
if (printk_ratelimit())
printk(KERN_NOTICE "rdma_op %p conn xmit_rdma %p\n",
- &rm->rdma.m_rdma_op, conn->c_trans->xmit_rdma);
+ &rm->rdma, conn->c_trans->xmit_rdma);
ret = -EOPNOTSUPP;
goto out;
}