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-rw-r--r--net/rds/send.c24
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);
}
/*