svn commit: r284164 - in stable: 10/sys/amd64/amd64 9/sys/amd64/amd64

[Dimitry Andric]

Author: dim
Date: Mon Jun  8 19:44:04 2015
New Revision: 284164
URL: https://svnweb.freebsd.org/changeset/base/284164

Log:
  MFC r283870:
  
  Remove unneeded NULL checks in amd64's trap_fatal().
  
  Since td_name is an array member of struct thread, it can never be NULL,
  so the check can be removed.  In addition, curproc can never be NULL,
  so remove the if statement, and splice the two printfs() together.
  
  While here, remove the u_long cast, and use the correct printf format
  specifier curproc->p_pid.
  
  Reviewed by:	kib
  Differential Revision: https://reviews.freebsd.org/D2695

Modified:
  stable/9/sys/amd64/amd64/trap.c
Directory Properties:
  stable/9/   (props changed)
  stable/9/sys/   (props changed)

Changes in other areas also in this revision:
Modified:
  stable/10/sys/amd64/amd64/trap.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/9/sys/amd64/amd64/trap.c
==============================================================================
--- stable/9/sys/amd64/amd64/trap.c	Mon Jun  8 19:24:18 2015	(r284163)
+++ stable/9/sys/amd64/amd64/trap.c	Mon Jun  8 19:44:04 2015	(r284164)
@@ -863,14 +863,8 @@ trap_fatal(frame, eva)
 	if (frame->tf_rflags & PSL_RF)
 		printf("resume, ");
 	printf("IOPL = %ld\n", (frame->tf_rflags & PSL_IOPL) >> 12);
-	printf("current process		= ");
-	if (curproc) {
-		printf("%lu (%s)\n",
-		    (u_long)curproc->p_pid, curthread->td_name ?
-		    curthread->td_name : "");
-	} else {
-		printf("Idle\n");
-	}
+	printf("current process		= %d (%s)\n",
+	    curproc->p_pid, curthread->td_name);
 
 #ifdef KDB
 	if (debugger_on_panic || kdb_active)