From owner-svn-src-all@FreeBSD.ORG  Sat Aug 17 14:52:19 2013
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTP id 9C27E94C;
 Sat, 17 Aug 2013 14:52:19 +0000 (UTC)
 (envelope-from andrew@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 87FF92B9F;
 Sat, 17 Aug 2013 14:52:19 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r7HEqJpQ073974;
 Sat, 17 Aug 2013 14:52:19 GMT (envelope-from andrew@svn.freebsd.org)
Received: (from andrew@localhost)
 by svn.freebsd.org (8.14.7/8.14.5/Submit) id r7HEqJcF073973;
 Sat, 17 Aug 2013 14:52:19 GMT (envelope-from andrew@svn.freebsd.org)
Message-Id: <201308171452.r7HEqJcF073973@svn.freebsd.org>
From: Andrew Turner <andrew@FreeBSD.org>
Date: Sat, 17 Aug 2013 14:52:19 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r254451 - head/sys/arm/arm
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 17 Aug 2013 14:52:19 -0000

Author: andrew
Date: Sat Aug 17 14:52:19 2013
New Revision: 254451
URL: http://svnweb.freebsd.org/changeset/base/254451

Log:
  Remove unused FPE code. This is not enabled anywhere as it is the only
  file I can find containing FAST_FPE. It appears this would not work as
  want_resched is not defined anywhere.

Modified:
  head/sys/arm/arm/undefined.c

Modified: head/sys/arm/arm/undefined.c
==============================================================================
--- head/sys/arm/arm/undefined.c	Sat Aug 17 14:42:40 2013	(r254450)
+++ head/sys/arm/arm/undefined.c	Sat Aug 17 14:52:19 2013	(r254451)
@@ -65,9 +65,6 @@ __FBSDID("$FreeBSD$");
 #ifdef KDB
 #include <sys/kdb.h>
 #endif
-#ifdef FAST_FPE
-#include <sys/acct.h>
-#endif
 
 #include <vm/vm.h>
 #include <vm/vm_extern.h>
@@ -89,9 +86,6 @@ __FBSDID("$FreeBSD$");
 #endif
 
 static int gdb_trapper(u_int, u_int, struct trapframe *, int);
-#ifdef FAST_FPE
-extern int want_resched;
-#endif
 
 LIST_HEAD(, undefined_handler) undefined_handlers[MAX_COPROCS];
 
@@ -294,33 +288,5 @@ undefinedinstruction(trapframe_t *frame)
 			panic("Undefined instruction in kernel.\n");
 	}
 
-#ifdef FAST_FPE
-	/* Optimised exit code */
-	{
-
-		/*
-		 * Check for reschedule request, at the moment there is only
-		 * 1 ast so this code should always be run
-		 */
-
-		if (want_resched) {
-			/*
-			 * We are being preempted.
-			 */
-			preempt(0);
-		}
-
-		/* Invoke MI userret code */
-		mi_userret(td);
-
-#if 0
-		l->l_priority = l->l_usrpri;
-
-		curcpu()->ci_schedstate.spc_curpriority = l->l_priority;
-#endif
-	}
-
-#else
 	userret(td, frame);
-#endif
 }