Messages in this thread | | | Date | Thu, 24 Nov 2016 15:30:46 +0900 | From | Namhyung Kim <> | Subject | Re: [PATCH 1/3] perf sched timehist: Mark schedule function in callchains |
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Hi David,
On Wed, Nov 23, 2016 at 10:13:46PM -0500, David Ahern wrote: > On 11/23/16 8:11 PM, Namhyung Kim wrote: > > The sched_switch event always captured from the scheduler function. So > > it'd be great omit them from the callchain. This patch marks the > > functions to be omitted by later patch. > > I had this covered by a symbol filter: > > https://github.com/dsahern/linux/blob/perf/full-monty-4.1/tools/perf/builtin-sched.c#L3000 > > Not sure what happened over the years but that should still work and > allows the user to add more symbols to ignore:
The symbol filter was removed by commit be39db9f2932 ("perf symbols: Remove symbol_filter_t machinery").
Thanks, Namhyung
> > https://github.com/dsahern/linux/blob/perf/full-monty-4.1/tools/perf/builtin-sched.c#L3449 >
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