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
 }
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