[PATCH] x86-64: Revert interrupt backlink changes
They break more than they fix Signed-off-by: Andi Kleen <ak@suse.de>
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@ -537,8 +537,6 @@ END(stub_rt_sigreturn)
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1: incl %gs:pda_irqcount
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cmoveq %gs:pda_irqstackptr,%rsp
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push %rbp # backlink for old unwinder
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CFI_ADJUST_CFA_OFFSET 8
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CFI_REL_OFFSET rbp,0
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/*
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* We entered an interrupt context - irqs are off:
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*/
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@ -1178,7 +1176,6 @@ ENTRY(call_softirq)
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incl %gs:pda_irqcount
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cmove %gs:pda_irqstackptr,%rsp
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push %rbp # backlink for old unwinder
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CFI_ADJUST_CFA_OFFSET 8
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call __do_softirq
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leaveq
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CFI_DEF_CFA_REGISTER rsp
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