svn commit: r359501 - head/sys/kern

Jason A. Harmening jah at FreeBSD.org
Wed Apr 1 04:51:49 UTC 2020


Author: jah
Date: Wed Apr  1 04:51:39 2020
New Revision: 359501
URL: https://svnweb.freebsd.org/changeset/base/359501

Log:
  deadlkres: include thread name in panic messages
  
  Reviewed by:	markj
  MFC after:	1 week
  Differential Revision:	https://reviews.freebsd.org/D24235

Modified:
  head/sys/kern/kern_clock.c

Modified: head/sys/kern/kern_clock.c
==============================================================================
--- head/sys/kern/kern_clock.c	Wed Apr  1 03:27:47 2020	(r359500)
+++ head/sys/kern/kern_clock.c	Wed Apr  1 04:51:39 2020	(r359501)
@@ -205,8 +205,9 @@ deadlres_td_on_lock(struct proc *p, struct thread *td,
 		 * Accordingly with provided thresholds, this thread is stuck
 		 * for too long on a turnstile.
 		 */
-		panic("%s: possible deadlock detected for %p, "
-		    "blocked for %d ticks\n", __func__, td, tticks);
+		panic("%s: possible deadlock detected for %p (%s), "
+		    "blocked for %d ticks\n", __func__,
+		    td, sched_tdname(td), tticks);
 }
 
 static void
@@ -239,8 +240,9 @@ deadlres_td_sleep_q(struct proc *p, struct thread *td,
 			if (!strcmp(blessed[i], td->td_wmesg))
 				return;
 
-		panic("%s: possible deadlock detected for %p, "
-		    "blocked for %d ticks\n", __func__, td, tticks);
+		panic("%s: possible deadlock detected for %p (%s), "
+		    "blocked for %d ticks\n", __func__,
+		    td, sched_tdname(td), tticks);
 	}
 }
 


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