consolidate rt_sigsuspend()

* pull compat version alongside with the native one
* make little-endian compat variant just call the native
* don't bother with separate conditional for compat (both native and
compat are going to become unconditional very soon).

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

1 files changed, 0 insertions, 17 deletions

diff --git a/kernel/compat.c b/kernel/compat.c
index adf7646343da..0c07d435254f 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -1067,23 +1067,6 @@ asmlinkage long compat_sys_stime(compat_time_t __user *tptr)
 
 #endif /* __ARCH_WANT_COMPAT_SYS_TIME */
 
-#ifdef __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
-asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize)
-{
-        sigset_t newset;
-        compat_sigset_t newset32;
-
-        /* XXX: Don't preclude handling different sized sigset_t's.  */
-        if (sigsetsize != sizeof(sigset_t))
-                return -EINVAL;
-
-        if (copy_from_user(&newset32, unewset, sizeof(compat_sigset_t)))
-                return -EFAULT;
-        sigset_from_compat(&newset, &newset32);
-        return sigsuspend(&newset);
-}
-#endif /* __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND */
-
 asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp)
 {
         struct timex txc;