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setup_frame and variants

To: linux-mips@linux-mips.org
Subject: setup_frame and variants
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Thu, 01 Sep 2005 01:15:51 +0900 (JST)
Cc: ralf@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Now setup_frame and variants return int.  Here is a patch for
remaining bits.


Index: arch/mips/kernel/signal.c
===================================================================
RCS file: /home/cvs/linux/arch/mips/kernel/signal.c,v
retrieving revision 1.92
diff -u -r1.92 signal.c
--- arch/mips/kernel/signal.c   11 Jul 2005 20:46:28 -0000      1.92
+++ arch/mips/kernel/signal.c   31 Aug 2005 14:35:17 -0000
@@ -384,9 +384,6 @@
        return 0;
 }
 
-extern void setup_rt_frame_n32(struct k_sigaction * ka,
-       struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info);
-
 static inline int handle_signal(unsigned long sig, siginfo_t *info,
        struct k_sigaction *ka, sigset_t *oldset, struct pt_regs *regs)
 {
Index: arch/mips/kernel/signal32.c
===================================================================
RCS file: /home/cvs/linux/arch/mips/kernel/signal32.c,v
retrieving revision 1.33
diff -u -r1.33 signal32.c
--- arch/mips/kernel/signal32.c 11 Jul 2005 20:46:28 -0000      1.33
+++ arch/mips/kernel/signal32.c 31 Aug 2005 14:35:18 -0000
@@ -647,8 +647,8 @@
        return (void *)((sp - frame_size) & ALMASK);
 }
 
-void setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
-                              int signr, sigset_t *set)
+int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
+                             int signr, sigset_t *set)
 {
        struct sigframe *frame;
        int err = 0;
@@ -694,13 +694,14 @@
               current->comm, current->pid,
               frame, regs->cp0_epc, frame->sf_code);
 #endif
-        return;
+        return 1;
 
 give_sigsegv:
        force_sigsegv(signr, current);
+       return 0;
 }
 
-void setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int 
signr,       sigset_t *set, siginfo_t *info)
+int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int 
signr,        sigset_t *set, siginfo_t *info)
 {
        struct rt_sigframe32 *frame;
        int err = 0;
@@ -763,10 +764,11 @@
               current->comm, current->pid,
               frame, regs->cp0_epc, frame->rs_code);
 #endif
-       return;
+       return 1;
 
 give_sigsegv:
        force_sigsegv(signr, current);
+       return 0;
 }
 
 static inline int handle_signal(unsigned long sig, siginfo_t *info,

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