vserver 2.0 rc7

[linux-2.6.git] / arch / sh64 / kernel / switchto.S

diff --git a/arch/sh64/kernel/switchto.S b/arch/sh64/kernel/switchto.S
index 24ef14c..45b2d90 100644 (file)
--- a/arch/sh64/kernel/switchto.S
+++ b/arch/sh64/kernel/switchto.S
@@ -27,7 +27,7 @@ sh64_switch_to:
    r5 - &next->thread
 
    Outgoing results
-   r2 - last (=prev)
+   r2 - last (=prev) : this just stays in r2 throughout
 
    Want to create a full (struct pt_regs) on the stack to allow backtracing
    functions to work.  However, we only need to populate the callee-save
@@ -188,7 +188,6 @@ sh64_switch_to:
        ! epilogue
        ld.l    r15, 0, r18
        ld.l    r15, 4, r14
-       ori     r4, 0, r2       ! last = prev
        ptabs   r18, tr0
        movi    FRAME_SIZE, r0
        add     r15, r0, r15