[patch] simulate_ll and simulate_sc

[Yoichi Yuasa <yoichi_yuasa@montavista.co.jp>]

Hi Ralf,

I found a bug in simulate_ll and simulate_sc.

When send_sig in these, in order not to operate the value of EPC correctly,
simulate_* happens continuously.

Please apply these patches to CVS tree.

Thanks,

Yoichi

diff -aruN --exclude=CVS --exclude=.cvsignore linux.orig/arch/mips/kernel/traps.c linux/arch/mips/kernel/traps.c
--- linux.orig/arch/mips/kernel/traps.c	Tue Feb 11 07:50:48 2003
+++ linux/arch/mips/kernel/traps.c	Thu Feb 27 20:00:43 2003
@@ -140,6 +140,7 @@
 	return;
 
 sig:
+	compute_return_epc(regs);
 	send_sig(signal, current, 1);
 }
 
@@ -184,6 +185,7 @@
 	return;
 
 sig:
+	compute_return_epc(regs);
 	send_sig(signal, current, 1);
 }
 
diff -aruN --exclude=CVS --exclude=.cvsignore linux.orig/arch/mips/kernel/traps.c linux/arch/mips/kernel/traps.c
--- linux.orig/arch/mips/kernel/traps.c	Wed Feb 12 13:26:43 2003
+++ linux/arch/mips/kernel/traps.c	Thu Feb 27 20:34:29 2003
@@ -135,6 +135,7 @@
 	return;
 
 sig:
+	compute_return_epc(regs);
 	send_sig(signal, current, 1);
 }
 
@@ -179,6 +180,7 @@
 	return;
 
 sig:
+	compute_return_epc(regs);
 	send_sig(signal, current, 1);
 }