Re: [PATCH 13/15] perf_counter: provide generic callchain bits

From: Paul Mackerras
Date: Thu Apr 02 2009 - 05:10:35 EST


Peter Zijlstra writes:

> Hmm, another idea:
>
> struct perf_callchain_entry {
> __u32 total, hv, kernel, user;

That should work - and they could be u16's in fact.

> __u64 ips[total];
> };

Paul.
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