X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsh64%2Fkernel%2Fsignal.c;h=608f6796a2e5c9881d42a8befe4718240e517ca9;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=376b8998ba09a407eb88d7f17b84c81f9fb510a0;hpb=5fc42a6ed0ec81088c37caadb45898ae6cd0ad2c;p=linux-2.6.git

diff --git a/arch/sh64/kernel/signal.c b/arch/sh64/kernel/signal.c
index 376b8998b..608f6796a 100644
--- a/arch/sh64/kernel/signal.c
+++ b/arch/sh64/kernel/signal.c
@@ -186,7 +186,7 @@ restore_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 	int fpvalid;
 
 	err |= __get_user (fpvalid, &sc->sc_fpvalid);
-	current->used_math = fpvalid;
+	conditional_used_math(fpvalid);
 	if (! fpvalid)
 		return err;
 
@@ -207,7 +207,7 @@ setup_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 	int err = 0;
 	int fpvalid;
 
-	fpvalid = current->used_math;
+	fpvalid = !!used_math();
 	err |= __put_user(fpvalid, &sc->sc_fpvalid);
 	if (! fpvalid)
 		return err;
@@ -222,7 +222,7 @@ setup_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 
 	err |= __copy_to_user(&sc->sc_fpregs[0], &current->thread.fpu.hard,
 			      (sizeof(long long) * 32) + (sizeof(int) * 1));
-	current->used_math = 0;
+	clear_used_math();
 
 	return err;
 }
@@ -520,9 +520,7 @@ static void setup_frame(int sig, struct k_sigaction *ka,
 	return;
 
 give_sigsegv:
-	if (sig == SIGSEGV)
-		ka->sa.sa_handler = SIG_DFL;
-	force_sig(SIGSEGV, current);
+	force_sigsegv(sig, current);
 }
 
 static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
@@ -628,9 +626,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	return;
 
 give_sigsegv:
-	if (sig == SIGSEGV)
-		ka->sa.sa_handler = SIG_DFL;
-	force_sig(SIGSEGV, current);
+	force_sigsegv(sig, current);
 }
 
 /*
@@ -705,10 +701,8 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset)
 	if (!user_mode(regs))
 		return 1;
 
-	if (current->flags & PF_FREEZE) {
-		refrigerator(0);
+	if (try_to_freeze(0))
 		goto no_signal;
-		}
 
 	if (!oldset)
 		oldset = &current->blocked;