[MIPS] signals: Share even more code.

native and compat do_signal and handle_signal are identical and can easily
be unified.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 4 insertions, 18 deletions

diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h
index 1ce0518ace2e..1dd74fbdc09b 100644
--- a/include/asm-mips/abi.h
+++ b/include/asm-mips/abi.h
@@ -13,13 +13,13 @@
 #include <asm/siginfo.h>
 
 struct mips_abi {
-        void (* const do_signal)(struct pt_regs *regs);
         int (* const setup_frame)(struct k_sigaction * ka,
                                   struct pt_regs *regs, int signr,
                                   sigset_t *set);
         int (* const setup_rt_frame)(struct k_sigaction * ka,
                                struct pt_regs *regs, int signr,
                                sigset_t *set, siginfo_t *info);
+        const unsigned long     restart;
 };
 
 #endif /* _ASM_ABI_H */
diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h
index 20ac29ffa7c8..6599a901b63e 100644
--- a/include/asm-mips/compat-signal.h
+++ b/include/asm-mips/compat-signal.h
@@ -5,6 +5,9 @@
 #include <linux/compat.h>
 #include <linux/compiler.h>
 
+#include <asm/signal.h>
+#include <asm/siginfo.h>
+
 #include <asm/uaccess.h>
 
 static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d,
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h
index 8b391a2f0814..7a28989f7ee3 100644
--- a/include/asm-mips/signal.h
+++ b/include/asm-mips/signal.h
@@ -137,23 +137,6 @@ typedef struct sigaltstack {
 
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 
-struct pt_regs;
-extern void do_signal(struct pt_regs *regs);
-extern void do_signal32(struct pt_regs *regs);
-
-extern int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
-        int signr, sigset_t *set);
-extern int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
-        int signr, sigset_t *set, siginfo_t *info);
-
-extern int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
-        int signr, sigset_t *set);
-extern int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
-        int signr, sigset_t *set, siginfo_t *info);
-
-extern int setup_rt_frame_n32(struct k_sigaction * ka, struct pt_regs *regs,
-        int signr, sigset_t *set, siginfo_t *info);
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_SIGNAL_H */