cris: switch to generic old sigsuspend

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 1 insertions, 23 deletions

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 22d470276408..686968c10897 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -51,6 +51,7 @@ config CRIS
         select MODULES_USE_ELF_RELA
         select CLONE_BACKWARDS2
         select GENERIC_SIGALTSTACK
+        select OLD_SIGSUSPEND
 
 config HZ
         int
diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c
index 9570946a6958..e53c1b455c35 100644
--- a/arch/cris/arch-v10/kernel/signal.c
+++ b/arch/cris/arch-v10/kernel/signal.c
@@ -41,18 +41,6 @@
 
 void do_signal(int canrestart, struct pt_regs *regs);
 
-/*
- * Atomically swap in the new signal mask, and wait for a signal.  Define
- * dummy arguments to be able to reach the regs argument.  (Note that this
- * arrangement relies on old_sigset_t occupying one register.)
- */
-int sys_sigsuspend(old_sigset_t mask)
-{
-        sigset_t blocked;
-        siginitset(&blocked, mask);
-        return sigsuspend(&blocked);
-}
-
 int sys_sigaction(int sig, const struct old_sigaction __user *act,
         struct old_sigaction *oact)
 {
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 1f29c692b7ef..4ccf144b49a9 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -51,17 +51,6 @@ struct rt_signal_frame {
 void do_signal(int restart, struct pt_regs *regs);
 void keep_debug_flags(unsigned long oldccs, unsigned long oldspc,
                       struct pt_regs *regs);
-/*
- * Swap in the new signal mask, and wait for a signal. Define some
- * dummy arguments to be able to reach the regs argument.
- */
-int
-sys_sigsuspend(old_sigset_t mask)
-{
-        sigset_t blocked;
-        siginitset(&blocked, mask);
-        return sigsuspend(&blocked);
-}
 
 int
 sys_sigaction(int signal, const struct old_sigaction *act,