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From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Mon, 9 Oct 2017 18:33:29 +0000 (UTC)
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Subject: svn commit: r324445 - head/sys/kern
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Author: hselasky
Date: Mon Oct  9 18:33:29 2017
New Revision: 324445
URL: https://svnweb.freebsd.org/changeset/base/324445

Log:
  When showing the sleepqueues from the in-kernel debugger,
  properly dump all the sendqueues and not just the first one
  
  History:
  It appears that in the commit which introduced the code,
  r165272, the array indexes of "sq_blocked[0]" and "td_name[i]"
  were interchanged. In r180927 "td_name[i]" was corrected to
  "td_name[0]", but "sq_blocked[0]" was left unchanged.
  
  PR:		222624
  Discussed with:	kmacy @
  MFC after:	1 week
  Sponsored by:	Mellanox Technologies

Modified:
  head/sys/kern/subr_sleepqueue.c

Modified: head/sys/kern/subr_sleepqueue.c
==============================================================================
--- head/sys/kern/subr_sleepqueue.c	Mon Oct  9 18:19:06 2017	(r324444)
+++ head/sys/kern/subr_sleepqueue.c	Mon Oct  9 18:33:29 2017	(r324445)
@@ -1435,7 +1435,7 @@ found:
 		if (TAILQ_EMPTY(&sq->sq_blocked[i]))
 			db_printf("\tempty\n");
 		else
-			TAILQ_FOREACH(td, &sq->sq_blocked[0],
+			TAILQ_FOREACH(td, &sq->sq_blocked[i],
 				      td_slpq) {
 				db_printf("\t%p (tid %d, pid %d, \"%s\")\n", td,
 					  td->td_tid, td->td_proc->p_pid,