i386: add TRACE_IRQS_OFF to entry_32.S in 'error_code'

Many exceptions use the same code path via the label 'error_code'
in entry_32.S. At this point interrupts are off, so let's inform
the tracing code of that fact before calling into C.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index c5fe01bca6c0e9b69a6255487143e0d6f4f6ec4f..49438e58291d3a70773ec45c6d37549111cda59b 100644 (file)
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -730,6 +730,7 @@ error_code:
        movl $(__USER_DS), %ecx
        movl %ecx, %ds
        movl %ecx, %es
+       TRACE_IRQS_OFF
        movl %esp,%eax                  # pt_regs pointer
        call *%edi
        jmp ret_from_exception