X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Flibiscsi.h;h=b4b31132618bbeae62699d998beb78bb99b98b23;hb=980110c5da56cb56d3356f5a5251fdc920f83ba6;hp=3f631b08a1ab3a63fd4cc2a9d4291cb87ac4613f;hpb=5e16e3f0e24dadb79b96b6134cd3303f0d42f0c5;p=linux-2.6

diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 3f631b08a1..b4b3113261 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -205,11 +205,21 @@ struct iscsi_queue {
 };
 
 struct iscsi_session {
+	/*
+	 * Syncs up the scsi eh thread with the iscsi eh thread when sending
+	 * task management functions. This must be taken before the session
+	 * and recv lock.
+	 */
+	struct mutex		eh_mutex;
+
 	/* iSCSI session-wide sequencing */
 	uint32_t		cmdsn;
 	uint32_t		exp_cmdsn;
 	uint32_t		max_cmdsn;
 
+	/* This tracks the reqs queued into the initiator */
+	uint32_t		queued_cmdsn;
+
 	/* configuration */
 	int			initial_r2t_en;
 	unsigned		max_r2t;