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path: root/drivers/scsi/iscsi_tcp.h
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Diffstat (limited to 'drivers/scsi/iscsi_tcp.h')
-rw-r--r--drivers/scsi/iscsi_tcp.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index 855f2dfd18af..f95e61b76f70 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -158,7 +158,7 @@ struct iscsi_conn {
struct kfifo *mgmtqueue; /* mgmt (control) xmit queue */
struct kfifo *xmitqueue; /* data-path cmd queue */
struct work_struct xmitwork; /* per-conn. xmit workqueue */
- struct semaphore xmitsema; /* serializes connection xmit,
+ struct mutex xmitmutex; /* serializes connection xmit,
* access to kfifos: *
* xmitqueue, writequeue, *
* immqueue, mgmtqueue */
@@ -191,6 +191,8 @@ struct iscsi_conn {
uint32_t sendpage_failures_cnt;
uint32_t discontiguous_hdr_cnt;
uint32_t eh_abort_cnt;
+
+ ssize_t (*sendpage)(struct socket *, struct page *, int, size_t, int);
};
struct iscsi_session {
@@ -240,8 +242,8 @@ struct iscsi_session {
struct iscsi_buf {
struct scatterlist sg;
- struct kvec iov;
unsigned int sent;
+ char use_sendmsg;
};
struct iscsi_data_task {