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authorAlexander van Heukelum <heukelum@fastmail.fm>2008-09-09 21:56:14 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-13 10:20:45 +0200
commit85cea51d7e7b8d3408c8e933d88fa067309395fa (patch)
treebadaba07edee41ebc3d6abdc952dff8ee9130258 /arch
parentf8e0870f589cfa45575dc7333cdf1b8f769e7900 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/entry_32.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index c5fe01bca6c..49438e58291 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