diff options
author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 15:56:14 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 04:20:45 -0400 |
commit | 85cea51d7e7b8d3408c8e933d88fa067309395fa (patch) | |
tree | badaba07edee41ebc3d6abdc952dff8ee9130258 /arch/x86/kernel/entry_32.S | |
parent | f8e0870f589cfa45575dc7333cdf1b8f769e7900 (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/x86/kernel/entry_32.S')
-rw-r--r-- | arch/x86/kernel/entry_32.S | 1 |
1 files changed, 1 insertions, 0 deletions
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: | |||
730 | movl $(__USER_DS), %ecx | 730 | movl $(__USER_DS), %ecx |
731 | movl %ecx, %ds | 731 | movl %ecx, %ds |
732 | movl %ecx, %es | 732 | movl %ecx, %es |
733 | TRACE_IRQS_OFF | ||
733 | movl %esp,%eax # pt_regs pointer | 734 | movl %esp,%eax # pt_regs pointer |
734 | call *%edi | 735 | call *%edi |
735 | jmp ret_from_exception | 736 | jmp ret_from_exception |