]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
Revert "i386: add TRACE_IRQS_OFF for the nmi"
authorIngo Molnar <mingo@elte.hu>
Mon, 12 Jan 2009 18:36:59 +0000 (19:36 +0100)
committerIngo Molnar <mingo@elte.hu>
Mon, 12 Jan 2009 18:36:59 +0000 (19:36 +0100)
This reverts commit e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.

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>
arch/x86/kernel/entry_32.S

index d6f0490a7391eaeebb218337ba06c650b44b8ee8..46469029e9d3d6a70b0092230271a4dbf2fcfebc 100644 (file)
@@ -1203,7 +1203,6 @@ nmi_stack_correct:
        pushl %eax
        CFI_ADJUST_CFA_OFFSET 4
        SAVE_ALL
-       TRACE_IRQS_OFF
        xorl %edx,%edx          # zero error code
        movl %esp,%eax          # pt_regs pointer
        call do_nmi
@@ -1244,7 +1243,6 @@ nmi_espfix_stack:
        pushl %eax
        CFI_ADJUST_CFA_OFFSET 4
        SAVE_ALL
-       TRACE_IRQS_OFF
        FIXUP_ESPFIX_STACK              # %eax == %esp
        xorl %edx,%edx                  # zero error code
        call do_nmi