patch-2.2.8 linux/arch/ppc/kernel/signal.c

• Lines: 41
• Date: Thu Apr 29 12:39:01 1999
• Orig file: v2.2.7/linux/arch/ppc/kernel/signal.c
• Orig date: Tue Mar 23 14:35:46 1999

diff -u --recursive --new-file v2.2.7/linux/arch/ppc/kernel/signal.c linux/arch/ppc/kernel/signal.c
@@ -1,7 +1,7 @@
 /*
  *  linux/arch/ppc/kernel/signal.c
  *
- *  $Id: signal.c,v 1.23 1999/03/01 16:51:53 cort Exp $
+ *  $Id: signal.c,v 1.24 1999/04/03 11:25:16 paulus Exp $
  *
  *  PowerPC version 
  *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
@@ -218,13 +218,8 @@
 	if (sc == (struct sigcontext_struct *)(sigctx.regs)) {
 		/* Last stacked signal - restore registers */
 		sr = (struct sigregs *) sigctx.regs;
-#ifdef __SMP__
-		if ( regs->msr & MSR_FP  )
-			smp_giveup_fpu(current);
-#else	
-		if (last_task_used_math == current)
-			giveup_fpu();
-#endif		
+		if (regs->msr & MSR_FP )
+			giveup_fpu(current);
 		if (copy_from_user(saved_regs, &sr->gp_regs,
 				   sizeof(sr->gp_regs)))
 			goto badframe;
@@ -271,13 +266,8 @@
 
 	if (verify_area(VERIFY_WRITE, frame, sizeof(*frame)))
 		goto badframe;
-#ifdef __SMP__
-		if ( regs->msr & MSR_FP  )
-			smp_giveup_fpu(current);
-#else	
-		if (last_task_used_math == current)
-			giveup_fpu();
-#endif		
+		if (regs->msr & MSR_FP)
+			giveup_fpu(current);
 	if (__copy_to_user(&frame->gp_regs, regs, GP_REGS_SIZE)
 	    || __copy_to_user(&frame->fp_regs, current->tss.fpr,
 			      ELF_NFPREG * sizeof(double))