Merge branch 'x86-spinlocks-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[sfrench/cifs-2.6.git] / arch / mips / kernel / scall32-o32.S

diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 27c2f90eeb21f60e07e6cb4534fb33cdd0b68ef9..a9a7d78803cde30097a02c76aa49bef9f812be7e 100644 (file)
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -190,12 +190,6 @@ illegal_syscall:
        sll     t1, t0, 2
        beqz    v0, einval
        lw      t2, sys_call_table(t1)          # syscall routine
-       sw      a0, PT_R2(sp)                   # call routine directly on restart
-
-       /* Some syscalls like execve get their arguments from struct pt_regs
-          and claim zero arguments in the syscall table. Thus we have to
-          assume the worst case and shuffle around all potential arguments.
-          If you want performance, don't use indirect syscalls. */
 
        move    a0, a1                          # shift argument registers
        move    a1, a2
@@ -207,11 +201,6 @@ illegal_syscall:
        sw      t4, 16(sp)
        sw      t5, 20(sp)
        sw      t6, 24(sp)
-       sw      a0, PT_R4(sp)                   # .. and push back a0 - a3, some
-       sw      a1, PT_R5(sp)                   # syscalls expect them there
-       sw      a2, PT_R6(sp)
-       sw      a3, PT_R7(sp)
-       sw      a3, PT_R26(sp)                  # update a3 for syscall restarting
        jr      t2
        /* Unreached */