sparc: switch to generic compat rt_sigprocmask(2)

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

1 files changed, 0 insertions, 40 deletions

diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index 4a4cdc633f6b..2b4e57fbf047 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -211,46 +211,6 @@ asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
         return sys_sysfs(option, arg1, arg2);
 }
 
-asmlinkage long compat_sys_rt_sigprocmask(int how,
-                                          compat_sigset_t __user *set,
-                                          compat_sigset_t __user *oset,
-                                          compat_size_t sigsetsize)
-{
-        sigset_t s;
-        compat_sigset_t s32;
-        int ret;
-        mm_segment_t old_fs = get_fs();
-        
-        if (set) {
-                if (copy_from_user (&s32, set, sizeof(compat_sigset_t)))
-                        return -EFAULT;
-                switch (_NSIG_WORDS) {
-                case 4: s.sig[3] = s32.sig[6] | (((long)s32.sig[7]) << 32);
-                case 3: s.sig[2] = s32.sig[4] | (((long)s32.sig[5]) << 32);
-                case 2: s.sig[1] = s32.sig[2] | (((long)s32.sig[3]) << 32);
-                case 1: s.sig[0] = s32.sig[0] | (((long)s32.sig[1]) << 32);
-                }
-        }
-        set_fs (KERNEL_DS);
-        ret = sys_rt_sigprocmask(how,
-                                 set ? (sigset_t __user *) &s : NULL,
-                                 oset ? (sigset_t __user *) &s : NULL,
-                                 sigsetsize);
-        set_fs (old_fs);
-        if (ret) return ret;
-        if (oset) {
-                switch (_NSIG_WORDS) {
-                case 4: s32.sig[7] = (s.sig[3] >> 32); s32.sig[6] = s.sig[3];
-                case 3: s32.sig[5] = (s.sig[2] >> 32); s32.sig[4] = s.sig[2];
-                case 2: s32.sig[3] = (s.sig[1] >> 32); s32.sig[2] = s.sig[1];
-                case 1: s32.sig[1] = (s.sig[0] >> 32); s32.sig[0] = s.sig[0];
-                }
-                if (copy_to_user (oset, &s32, sizeof(compat_sigset_t)))
-                        return -EFAULT;
-        }
-        return 0;
-}
-
 asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set,
                                     compat_size_t sigsetsize)
 {