diff options
| -rw-r--r-- | net/rds/send.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index dd901c324edf..faad1be61ab6 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -282,26 +282,34 @@ restart: /* The transport either sends the whole rdma or none of it */ if (rm->rdma.op_active && !conn->c_xmit_rdma_sent) { rm->m_final_op = &rm->rdma; + /* The transport owns the mapped memory for now. + * You can't unmap it while it's on the send queue + */ + set_bit(RDS_MSG_MAPPED, &rm->m_flags); ret = conn->c_trans->xmit_rdma(conn, &rm->rdma); - if (ret) + if (ret) { + clear_bit(RDS_MSG_MAPPED, &rm->m_flags); + wake_up_interruptible(&rm->m_flush_wait); break; + } conn->c_xmit_rdma_sent = 1; - /* The transport owns the mapped memory for now. - * You can't unmap it while it's on the send queue */ - set_bit(RDS_MSG_MAPPED, &rm->m_flags); } if (rm->atomic.op_active && !conn->c_xmit_atomic_sent) { rm->m_final_op = &rm->atomic; + /* The transport owns the mapped memory for now. + * You can't unmap it while it's on the send queue + */ + set_bit(RDS_MSG_MAPPED, &rm->m_flags); ret = conn->c_trans->xmit_atomic(conn, &rm->atomic); - if (ret) + if (ret) { + clear_bit(RDS_MSG_MAPPED, &rm->m_flags); + wake_up_interruptible(&rm->m_flush_wait); break; + } conn->c_xmit_atomic_sent = 1; - /* The transport owns the mapped memory for now. - * You can't unmap it while it's on the send queue */ - set_bit(RDS_MSG_MAPPED, &rm->m_flags); } /* |