svn commit: r212964 - head/sys/kern
Andriy Gapon
avg at freebsd.org
Tue Sep 21 15:40:52 UTC 2010
on 21/09/2010 18:27 Andriy Gapon said the following:
> on 21/09/2010 18:17 mdf at FreeBSD.org said the following:
>>
>> I'd recommend using stack_print_ddb(), as that avoids any locking
>> which may hang depending on how the kernel panic'd.
>
> It seems that stack_print_ddb() depends on DDB?
But the point about locking is very good.
How do you suggest we can deal with it?
A dirty hack would be to check panicstr in linker_search_symbol_name and avoid
locking, but I don't like that at all.
Perhaps, some code in subr_stack.c could be taken outside DDB ifdef?
Thank you!
--
Andriy Gapon
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