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| author |   Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 21:56:14 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:20:45 +0200 |
| commit | 85cea51d7e7b8d3408c8e933d88fa067309395fa (patch) | |
| tree | badaba07edee41ebc3d6abdc952dff8ee9130258 /arch/x86/kernel/entry_32.S | |
| parent | i386: remove temporary DO_TRAP macros, expanding the last one used (diff) | |
| download | linux-dev-85cea51d7e7b8d3408c8e933d88fa067309395fa.tar.xz linux-dev-85cea51d7e7b8d3408c8e933d88fa067309395fa.zip | |
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: 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 |