burying unused conditionals

__ARCH_WANT_SYS_RT_SIGACTION,
__ARCH_WANT_SYS_RT_SIGSUSPEND,
__ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND,
__ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL - not used anymore
CONFIG_GENERIC_{SIGALTSTACK,COMPAT_RT_SIG{ACTION,QUEUEINFO,PENDING,PROCMASK}} -
can be assumed always set.

1 files changed, 0 insertions, 12 deletions

diff --git a/kernel/signal.c b/kernel/signal.c
index 6919050c8156..2b8282bb487c 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2623,7 +2623,6 @@ SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPROCMASK
 COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
                 compat_sigset_t __user *, oset, compat_size_t, sigsetsize)
 {
@@ -2661,7 +2660,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
 #endif
 }
 #endif
-#endif
 
 static int do_sigpending(void *set, unsigned long sigsetsize)
 {
@@ -2694,7 +2692,6 @@ SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPENDING
 COMPAT_SYSCALL_DEFINE2(rt_sigpending, compat_sigset_t __user *, uset,
                 compat_size_t, sigsetsize)
 {
@@ -2714,7 +2711,6 @@ COMPAT_SYSCALL_DEFINE2(rt_sigpending, compat_sigset_t __user *, uset,
 #endif
 }
 #endif
-#endif
 
 #ifndef HAVE_ARCH_COPY_SIGINFO_TO_USER
 
@@ -3024,7 +3020,6 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGQUEUEINFO
 COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo,
                         compat_pid_t, pid,
                         int, sig,
@@ -3037,7 +3032,6 @@ COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo,
         return do_rt_sigqueueinfo(pid, sig, &info);
 }
 #endif
-#endif
 
 static int do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, siginfo_t *info)
 {
@@ -3194,12 +3188,10 @@ do_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, unsigned long s
 out:
         return error;
 }
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
 {
         return do_sigaltstack(uss, uoss, current_user_stack_pointer());
 }
-#endif
 
 int restore_altstack(const stack_t __user *uss)
 {
@@ -3217,7 +3209,6 @@ int __save_altstack(stack_t __user *uss, unsigned long sp)
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 COMPAT_SYSCALL_DEFINE2(sigaltstack,
                         const compat_stack_t __user *, uss_ptr,
                         compat_stack_t __user *, uoss_ptr)
@@ -3267,7 +3258,6 @@ int __compat_save_altstack(compat_stack_t __user *uss, unsigned long sp)
                 __put_user(t->sas_ss_size, &uss->ss_size);
 }
 #endif
-#endif
 
 #ifdef __ARCH_WANT_SYS_SIGPENDING
 
@@ -3368,7 +3358,6 @@ out:
         return ret;
 }
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION
 COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
                 const struct compat_sigaction __user *, act,
                 struct compat_sigaction __user *, oact,
@@ -3415,7 +3404,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
         return ret;
 }
 #endif
-#endif
 #endif /* !CONFIG_ODD_RT_SIGACTION */
 
 #ifdef CONFIG_OLD_SIGACTION