From: Alexander van Heukelum <heukelum@fastmail.fm>
Date: Tue, 9 Sep 2008 19:56:14 +0000 (+0200)
Subject: i386: add TRACE_IRQS_OFF to entry_32.S in 'error_code'
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=85cea51d7e7b8d3408c8e933d88fa067309395fa;p=linux-beck.git

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 c5fe01bca6c0..49438e58291d 100644
--- 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