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[PATCH] x86-64: Revert interrupt backlink changes 

They break more than they fix
Signed-off-by: Andi Kleen <ak@suse.de>
hifive-unleashed-5.1
Andi Kleen 2006-10-21 18:37:02 +02:00 committed by Andi Kleen
parent cc7d479fe5
commit 581910e2eb
1 changed files with 0 additions and 3 deletions
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3
arch/x86_64/kernel/entry.S
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@ -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