[PATCH] [13/19] x86_64: Revert interrupt backlink changes

[Andi Kleen]

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

---
 arch/x86_64/kernel/entry.S |    3 ---
 1 files changed, 3 deletions(-)

Index: linux/arch/x86_64/kernel/entry.S
===================================================================
--- linux.orig/arch/x86_64/kernel/entry.S
+++ linux/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
-
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