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-rw-r--r--arch/powerpc/kernel/signal.c7
-rw-r--r--arch/powerpc/kernel/signal_32.c8
-rw-r--r--arch/powerpc/kernel/signal_64.c8
-rw-r--r--include/asm-powerpc/syscalls.h7
4 files changed, 7 insertions, 23 deletions
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index 88a12544e8b..325d260abd4 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -63,3 +63,10 @@ void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
regs->ccr |= 0x10000000;
}
}
+
+long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
+ unsigned long r5, unsigned long r6, unsigned long r7,
+ unsigned long r8, struct pt_regs *regs)
+{
+ return do_sigaltstack(uss, uoss, regs->gpr[1]);
+}
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index e5cc803476a..f5713bfcc56 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -253,14 +253,6 @@ long sys_sigsuspend(old_sigset_t mask)
return -ERESTARTNOHAND;
}
-#ifdef CONFIG_PPC32
-long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, int r5,
- int r6, int r7, int r8, struct pt_regs *regs)
-{
- return do_sigaltstack(uss, uoss, regs->gpr[1]);
-}
-#endif
-
long sys_sigaction(int sig, struct old_sigaction __user *act,
struct old_sigaction __user *oact)
{
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 5d2faf0fbf0..817f1cf4a40 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -66,14 +66,6 @@ struct rt_sigframe {
char abigap[288];
} __attribute__ ((aligned (16)));
-long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, unsigned long r5,
- unsigned long r6, unsigned long r7, unsigned long r8,
- struct pt_regs *regs)
-{
- return do_sigaltstack(uss, uoss, regs->gpr[1]);
-}
-
-
/*
* Set up the sigcontext for the signal frame.
*/
diff --git a/include/asm-powerpc/syscalls.h b/include/asm-powerpc/syscalls.h
index c2fe79d4f90..b3ca41fc8bb 100644
--- a/include/asm-powerpc/syscalls.h
+++ b/include/asm-powerpc/syscalls.h
@@ -43,16 +43,9 @@ asmlinkage long ppc_newuname(struct new_utsname __user * name);
asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset,
size_t sigsetsize);
-
-#ifndef __powerpc64__
-asmlinkage long sys_sigaltstack(const stack_t __user *uss,
- stack_t __user *uoss, int r5, int r6, int r7, int r8,
- struct pt_regs *regs);
-#else /* __powerpc64__ */
asmlinkage long sys_sigaltstack(const stack_t __user *uss,
stack_t __user *uoss, unsigned long r5, unsigned long r6,
unsigned long r7, unsigned long r8, struct pt_regs *regs);
-#endif /* __powerpc64__ */
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_SYSCALLS_H */