Messages in this thread | | | Date | Tue, 24 Jan 2023 11:08:32 +0000 | Subject | Re: [PATCH v2] perf: cs-etm: Improve missing sink warning message | From | Suzuki K Poulose <> |
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On 24/01/2023 11:02, James Clark wrote: > Make the sink error message more similar to the event error message that > reminds about missing kernel support. The available sinks are also > determined by the hardware so mention that too. > > Also, usually it's not necessary to specify the sink, so add that as a > hint. > > Now the error for a made up sink looks like this: > > $ perf record -e cs_etm/@abc/ > Couldn't find sink "abc" on event cs_etm/@abc/. > Missing kernel or device support? > > Hint: An appropriate sink will be picked automatically if one isn't is specified. > > For any error other than ENOENT, the same message as before is > displayed. > > Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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