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yaml
---
r: 214371
b: refs/heads/master
c: 9de0864
h: refs/heads/master
i:
  214369: 0b15a28
  214367: 8bd82dc
v: v3
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Andy Grover committed Sep 9, 2010
1 parent 147592d commit ba7d588
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Showing 2 changed files with 9 additions and 8 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 7c82eaf00ec7d460932be9314b29997006b799b6
refs/heads/master: 9de0864cf55927a7383b5ba6e48834ff3ef053de
15 changes: 8 additions & 7 deletions trunk/net/rds/send.c
Original file line number Diff line number Diff line change
Expand Up @@ -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) &&
Expand All @@ -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);
Expand Down Expand Up @@ -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
Expand All @@ -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);
Expand Down

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