Messages in this thread | | | From | Alexander Shishkin <> | Subject | Re: [PATCH v1 03/11] perf: Allow for multiple ring buffers per event | Date | Thu, 08 May 2014 15:34:17 +0300 |
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Peter Zijlstra <peterz@infradead.org> writes:
> So the aux_head/tail values should also be in the file space and not > start at 0 again, similar for the offsets in the AUX record.
Thinking some more about it: if we keep aux_{offset,size} in userpg, then it would make sense to have aux_{head,tail} run from 0 to infinity similar to data_{head,tail}, especially considering that neither data_* nor aux_* pointers are file offsets anyway.
Regards, -- Alex
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