svn commit: r256201 - head/sys/cam/ctl

[Edward Tomasz Napierala]

Author: trasz
Date: Wed Oct  9 17:34:45 2013
New Revision: 256201
URL: http://svnweb.freebsd.org/changeset/base/256201

Log:
  Remove no longer useful debugging output and a stale comment.
  
  Approved by:	re (gjb)
  Sponsored by:	FreeBSD Foundation

Modified:
  head/sys/cam/ctl/ctl_frontend_iscsi.c

Modified: head/sys/cam/ctl/ctl_frontend_iscsi.c
==============================================================================
--- head/sys/cam/ctl/ctl_frontend_iscsi.c	Wed Oct  9 17:32:52 2013	(r256200)
+++ head/sys/cam/ctl/ctl_frontend_iscsi.c	Wed Oct  9 17:34:45 2013	(r256201)
@@ -229,8 +229,6 @@ cfiscsi_pdu_update_cmdsn(const struct ic
 	/*
 	 * The target MUST silently ignore any non-immediate command outside
 	 * of this range.
-	 *
-	 * XXX:	... or non-immediate duplicates within the range.
 	 */
 	if (cmdsn < cs->cs_cmdsn || cmdsn > cs->cs_cmdsn + maxcmdsn_delta) {
 		CFISCSI_SESSION_UNLOCK(cs);
@@ -720,10 +718,6 @@ cfiscsi_handle_data_segment(struct icl_p
 		ctl_sglist->len = io->scsiio.kern_data_len;
 		ctl_sg_count = 1;
 	}
-#if 0
-	if (ctl_sg_count > 1)
-		CFISCSI_SESSION_DEBUG(cs, "ctl_sg_count = %d", ctl_sg_count);
-#endif
 
 	if ((request->ip_bhs->bhs_opcode & ~ISCSI_BHS_OPCODE_IMMEDIATE) ==
 	    ISCSI_BHS_OPCODE_SCSI_DATA_OUT)
@@ -2340,11 +2334,6 @@ cfiscsi_datamove_in(union ctl_io *io)
 	 */
 	PDU_TOTAL_TRANSFER_LEN(request) = io->scsiio.kern_total_len;
 
-#if 0
-	if (ctl_sg_count > 1)
-		CFISCSI_SESSION_DEBUG(cs, "ctl_sg_count = %d", ctl_sg_count);
-#endif
-
 	/*
 	 * This is the offset within the current SCSI command;
 	 * i.e. for the first call of datamove(), it will be 0,
@@ -2352,8 +2341,6 @@ cfiscsi_datamove_in(union ctl_io *io)
 	 * of previous ones.
 	 */
 	off = htonl(io->scsiio.kern_rel_offset);
-	if (off > 1)
-		CFISCSI_SESSION_DEBUG(cs, "off = %zd", off);
 
 	i = 0;
 	addr = NULL;
@@ -2445,10 +2432,12 @@ cfiscsi_datamove_in(union ctl_io *io)
 	if (response != NULL) {
 		if (off == io->scsiio.kern_total_len) {
 			bhsdi->bhsdi_flags |= BHSDI_FLAGS_F;
+#if 0
 		} else {
 			CFISCSI_SESSION_DEBUG(cs, "not setting the F flag; "
 			    "have %zd, need %zd", off,
 			    (size_t)io->scsiio.kern_total_len);
+#endif
 		}
 		KASSERT(response->ip_data_len > 0, ("sending empty Data-In"));
 		cfiscsi_pdu_queue(response);