Messages in this thread | | | Date | Fri, 21 Mar 2008 12:16:00 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [2/2] vmallocinfo: Add caller information |
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On Fri, 21 Mar 2008, Ingo Molnar wrote:
> the best i found for lockdep was to include a fair number of them, and > to skip the top 3. struct vm_area that vmalloc uses isnt space-critical, > so 4-8 entries with a 3 skip would be quite ok. (but can be more than > that as well)
STACKTRACE depends on STACKTRACE_SUPPORT which is not available on all arches? alpha blackfin ia64 etc are missing it?
I thought there were also issues on x86 with optimizations leading to weird stacktraces?
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