x86: signal: introduce helper macro is_ia32

[sfrench/cifs-2.6.git] / arch / x86 / kernel / signal_64.c

diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index c5d80024a8f33d2a96e1c9e70983b5bba20450b5..53f86d95985b389a8b76809d56f71b6121cf8837 100644 (file)
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -286,6 +286,12 @@ static int signr_convert(int sig)
        return sig;
 }
 
+#ifdef CONFIG_IA32_EMULATION
+#define is_ia32        test_thread_flag(TIF_IA32)
+#else
+#define is_ia32        0
+#endif
+
 static int
 setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
               sigset_t *set, struct pt_regs *regs)
@@ -293,15 +299,14 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
        int usig = signr_convert(sig);
        int ret;
 
-#ifdef CONFIG_IA32_EMULATION
-       if (test_thread_flag(TIF_IA32)) {
+       /* Set up the stack frame */
+       if (is_ia32) {
                if (ka->sa.sa_flags & SA_SIGINFO)
                        ret = ia32_setup_rt_frame(usig, ka, info, set, regs);
                else
                        ret = ia32_setup_frame(usig, ka, set, regs);
        } else
-#endif
-       ret = __setup_rt_frame(sig, ka, info, set, regs);
+               ret = __setup_rt_frame(sig, ka, info, set, regs);
 
        if (ret) {
                force_sigsegv(sig, current);