diff options
Diffstat (limited to 'arch/powerpc/kernel/misc_32.S')
-rw-r--r-- | arch/powerpc/kernel/misc_32.S | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 717e658b90fd..acc410043b96 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -27,23 +27,14 @@ .text -/* - * We store the saved ksp_limit in the unused part - * of the STACK_FRAME_OVERHEAD - */ _GLOBAL(call_do_softirq) mflr r0 stw r0,4(r1) - lwz r10,THREAD+KSP_LIMIT(r2) - stw r3, THREAD+KSP_LIMIT(r2) stwu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r3) mr r1,r3 - stw r10,8(r1) bl __do_softirq - lwz r10,8(r1) lwz r1,0(r1) lwz r0,4(r1) - stw r10,THREAD+KSP_LIMIT(r2) mtlr r0 blr @@ -53,16 +44,11 @@ _GLOBAL(call_do_softirq) _GLOBAL(call_do_irq) mflr r0 stw r0,4(r1) - lwz r10,THREAD+KSP_LIMIT(r2) - stw r4, THREAD+KSP_LIMIT(r2) stwu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r4) mr r1,r4 - stw r10,8(r1) bl __do_irq - lwz r10,8(r1) lwz r1,0(r1) lwz r0,4(r1) - stw r10,THREAD+KSP_LIMIT(r2) mtlr r0 blr |