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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-12 19:36:59 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-12 19:36:59 +0100 |
| commit | e8cea892dff8e3ebed42954c46730309b617196f (patch) | |
| tree | c370d5056ecc8d658cbe8aec0b139a90e186ce65 | |
| parent | Revert "cpumask: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write" (diff) | |
| download | linux-e8cea892dff8e3ebed42954c46730309b617196f.tar.xz linux-e8cea892dff8e3ebed42954c46730309b617196f.zip | |
Revert "i386: add TRACE_IRQS_OFF for the nmi"
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>
| -rw-r--r-- | arch/x86/kernel/entry_32.S | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index d6f0490a7391..46469029e9d3 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -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 |