[MIPS] signals: make common _BLOCKABLE macro

Signed-off-by: Franck Bui-Huu <[e-mail]>
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/kernel/signal-common.h

···
 #  define DEBUGP(fmt, args...)
 #endif
 
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
 /*
  * Determine which stack to use..
  */

arch/mips/kernel/signal.c

···
 
 #include "signal-common.h"
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 /*
  * Horribly complicated - with the bloody RM9000 workarounds enabled
  * the signal trampolines is moving to the end of the structure so we can

arch/mips/kernel/signal32.c

···
 #define __NR_O32_rt_sigreturn		4193
 #define __NR_O32_restart_syscall	4253
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 /* 32-bit compatibility types */
 
 #define _NSIG_BPW32	32

arch/mips/kernel/signal_n32.c

···
 #define __NR_N32_rt_sigreturn		6211
 #define __NR_N32_restart_syscall	6214
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *);
 extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *);