[PATCH] x86-64: Revert interrupt backlink changes

They break more than they fix
Signed-off-by: Andi Kleen <ak@suse.de>

diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 038dcf733a1b30f501dcbf4504ab026819b62e73..e3eddde3d3bb27a22ab63b1b3e498e014548d646 100644 (file)
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -537,8 +537,6 @@ END(stub_rt_sigreturn)
 1:     incl    %gs:pda_irqcount
        cmoveq %gs:pda_irqstackptr,%rsp
        push    %rbp                    # backlink for old unwinder
-       CFI_ADJUST_CFA_OFFSET 8
-       CFI_REL_OFFSET rbp,0
        /*
         * We entered an interrupt context - irqs are off:
         */
@@ -1178,7 +1176,6 @@ ENTRY(call_softirq)
        incl %gs:pda_irqcount
        cmove %gs:pda_irqstackptr,%rsp
        push  %rbp                      # backlink for old unwinder
-       CFI_ADJUST_CFA_OFFSET    8
        call __do_softirq
        leaveq
        CFI_DEF_CFA_REGISTER    rsp