diff options
Diffstat (limited to 'include/scsi/libiscsi_tcp.h')
| -rw-r--r-- | include/scsi/libiscsi_tcp.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 9e3182e659d..2a7aa75dd00 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -47,11 +47,12 @@ struct iscsi_segment { struct scatterlist *sg; void *sg_mapped; unsigned int sg_offset; + bool atomic_mapped; iscsi_segment_done_fn_t *done; }; -/* Socket connection recieve helper */ +/* Socket connection receive helper */ struct iscsi_tcp_recv { struct iscsi_hdr *hdr; struct iscsi_segment segment; @@ -80,8 +81,10 @@ struct iscsi_tcp_task { int data_offset; struct iscsi_r2t_info *r2t; /* in progress solict R2T */ struct iscsi_pool r2tpool; - struct kfifo *r2tqueue; + struct kfifo r2tqueue; void *dd_data; + spinlock_t pool2queue; + spinlock_t queue2pool; }; enum { @@ -127,7 +130,7 @@ extern void iscsi_tcp_conn_teardown(struct iscsi_cls_conn *cls_conn); /* misc helpers */ extern int iscsi_tcp_r2tpool_alloc(struct iscsi_session *session); extern void iscsi_tcp_r2tpool_free(struct iscsi_session *session); - +extern int iscsi_tcp_set_max_r2t(struct iscsi_conn *conn, char *buf); extern void iscsi_tcp_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *stats); #endif /* LIBISCSI_TCP_H */ |