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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>
hifive-unleashed-5.1
Alexander van Heukelum 2008-09-09 21:56:14 +02:00 committed by Ingo Molnar
parent f8e0870f58
commit 85cea51d7e
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/entry_32.S
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@ -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