Re: [PATCH 00/15] pending perf_counter bits

From: Paul Mackerras
Date: Tue Mar 31 2009 - 01:45:43 EST


Peter Zijlstra writes:

> Most of the previous set, except I kept the powerpc set_perf_counter_pending()
> bits.
>
> This set also adds callchain support for x86 (no userspace yet -- am looking
> at porting sysprof). Furthermore, it has a first attempt at making
> perf_counters and oprofile and nmi_watchdog not stomp on each other.
>
> New bits only compile tested on x86_64 and ppc64.

Seems to run ok on ppc64, except that the kerneltop output seems to
show fewer functions than before, for some reason.

Paul.
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