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Revert "i386: add TRACE_IRQS_OFF for the nmi"

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This reverts commit e0c7317557.

This patch was wrong, as lockdep (and thus the irq state tracer)
aren't nmi safe. People are already seeing lockdep warnings due
to this.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-01-12 19:36:59 +01:00
parent 50c668d678
commit e8cea892df
1 changed files with 0 additions and 2 deletions
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2
arch/x86/kernel/entry_32.S
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@ -1203,7 +1203,6 @@ nmi_stack_correct:
pushl %eax pushl %eax
CFI_ADJUST_CFA_OFFSET 4 CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL SAVE_ALL
TRACE_IRQS_OFF
xorl %edx,%edx # zero error code xorl %edx,%edx # zero error code
movl %esp,%eax # pt_regs pointer movl %esp,%eax # pt_regs pointer
call do_nmi call do_nmi
@ -1244,7 +1243,6 @@ nmi_espfix_stack:
pushl %eax pushl %eax
CFI_ADJUST_CFA_OFFSET 4 CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL SAVE_ALL
TRACE_IRQS_OFF
FIXUP_ESPFIX_STACK # %eax == %esp FIXUP_ESPFIX_STACK # %eax == %esp
xorl %edx,%edx # zero error code xorl %edx,%edx # zero error code
call do_nmi call do_nmi