summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--net/rds/send.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/net/rds/send.c b/net/rds/send.c
index aee58f9..725fb04 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -415,8 +415,9 @@ void rds_rdma_send_complete(struct rds_message *rm, int status)
struct rds_sock *rs = NULL;
struct rds_rdma_op *ro;
struct rds_notifier *notifier;
+ unsigned long flags;
- spin_lock(&rm->m_rs_lock);
+ spin_lock_irqsave(&rm->m_rs_lock, flags);
ro = rm->m_rdma_op;
if (test_bit(RDS_MSG_ON_SOCK, &rm->m_flags) &&
@@ -433,7 +434,7 @@ void rds_rdma_send_complete(struct rds_message *rm, int status)
ro->r_notifier = NULL;
}
- spin_unlock(&rm->m_rs_lock);
+ spin_unlock_irqrestore(&rm->m_rs_lock, flags);
if (rs) {
rds_wake_sk_sleep(rs);
@@ -647,8 +648,8 @@ void rds_send_drop_to(struct rds_sock *rs, struct sockaddr_in *dest)
list_for_each_entry(rm, &list, m_sock_item) {
conn = rm->m_inc.i_conn;
- spin_lock_irqsave(&conn->c_lock, flags);
+ spin_lock_irqsave(&conn->c_lock, flags);
/*
* Maybe someone else beat us to removing rm from the conn.
* If we race with their flag update we'll get the lock and
@@ -658,23 +659,23 @@ void rds_send_drop_to(struct rds_sock *rs, struct sockaddr_in *dest)
spin_unlock_irqrestore(&conn->c_lock, flags);
continue;
}
+ list_del_init(&rm->m_conn_item);
+ spin_unlock_irqrestore(&conn->c_lock, flags);
/*
* Couldn't grab m_rs_lock in top loop (lock ordering),
* but we can now.
*/
- spin_lock(&rm->m_rs_lock);
+ spin_lock_irqsave(&rm->m_rs_lock, flags);
spin_lock(&rs->rs_lock);
__rds_rdma_send_complete(rs, rm, RDS_RDMA_CANCELED);
spin_unlock(&rs->rs_lock);
rm->m_rs = NULL;
- spin_unlock(&rm->m_rs_lock);
+ spin_unlock_irqrestore(&rm->m_rs_lock, flags);
- list_del_init(&rm->m_conn_item);
rds_message_put(rm);
- spin_unlock_irqrestore(&conn->c_lock, flags);
}
rds_wake_sk_sleep(rs);
OpenPOWER on IntegriCloud