sh: switch to saved_sigmask-based sigsuspend()/rt_sigsuspend()
Complete the move of sh64 to it, trim the crap from prototypes,
tidy up a bit. Infrastructure in do_signal() had already been
there, in signal_64 as well as in signal_32 (where it was already
used).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index a42a561..e800a38 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -1,13 +1,11 @@
#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
-
# include "unistd_32.h"
-# define __ARCH_WANT_SYS_RT_SIGSUSPEND
-
# else
# include "unistd_64.h"
# endif
+# define __ARCH_WANT_SYS_RT_SIGSUSPEND
# define __ARCH_WANT_IPC_PARSE_VERSION
# define __ARCH_WANT_OLD_READDIR
# define __ARCH_WANT_OLD_STAT