[PATCH] x86-64: Revert interrupt backlink changes

They break more than they fix
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Andi Kleen 2006-10-21 18:37:02 +02:00 committed by Andi Kleen
parent cc7d479fe5
commit 581910e2eb

View file

@ -537,8 +537,6 @@ END(stub_rt_sigreturn)
1: incl %gs:pda_irqcount 1: incl %gs:pda_irqcount
cmoveq %gs:pda_irqstackptr,%rsp cmoveq %gs:pda_irqstackptr,%rsp
push %rbp # backlink for old unwinder push %rbp # backlink for old unwinder
CFI_ADJUST_CFA_OFFSET 8
CFI_REL_OFFSET rbp,0
/* /*
* We entered an interrupt context - irqs are off: * We entered an interrupt context - irqs are off:
*/ */
@ -1178,7 +1176,6 @@ ENTRY(call_softirq)
incl %gs:pda_irqcount incl %gs:pda_irqcount
cmove %gs:pda_irqstackptr,%rsp cmove %gs:pda_irqstackptr,%rsp
push %rbp # backlink for old unwinder push %rbp # backlink for old unwinder
CFI_ADJUST_CFA_OFFSET 8
call __do_softirq call __do_softirq
leaveq leaveq
CFI_DEF_CFA_REGISTER rsp CFI_DEF_CFA_REGISTER rsp