sparc32: bury the remnants of LOWSYS tricks

Time to end that depravity, let's bury the body.  It's been
15 years, for crying out loud...

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

1 files changed, 2 insertions, 13 deletions

diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index dcaa1cf0de40..dc089702e00a 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -959,17 +959,9 @@ flush_patch_four:
         .align  4
 linux_sparc_ni_syscall:
         sethi   %hi(sys_ni_syscall), %l7
-        b       syscall_is_too_hard
+        b       do_syscall
          or     %l7, %lo(sys_ni_syscall), %l7
 
-linux_fast_syscall:
-        andn    %l7, 3, %l7
-        mov     %i0, %o0
-        mov     %i1, %o1
-        mov     %i2, %o2
-        jmpl    %l7 + %g0, %g0
-         mov    %i3, %o3
-
 linux_syscall_trace:
         add     %sp, STACKFRAME_SZ, %o0
         call    syscall_trace
@@ -1002,11 +994,8 @@ linux_sparc_syscall:
         bgeu    linux_sparc_ni_syscall
          sll    %g1, 2, %l4
         ld      [%l7 + %l4], %l7
-        andcc   %l7, 1, %g0
-        bne     linux_fast_syscall
-         /* Just do first insn from SAVE_ALL in the delay slot */
 
-syscall_is_too_hard:
+do_syscall:
         SAVE_ALL_HEAD
          rd     %wim, %l3