Re: [RFC][PATCH] mm/page_isolation: tracing: trace all test_pages_isolated failures

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On 23.08.21 22:28, George G. Davis wrote:
From: "George G. Davis" <davis.george@xxxxxxxxxxx>

Some test_pages_isolated failure conditions don't include trace points.
For debugging issues caused by "pinned" pages, make sure to trace all
calls whether they succeed or fail. In this case, a failure case did not
result in a trace point. So add the missing failure case in
test_pages_isolated traces.

In which setups did you actually run into these cases?


--
Thanks,

David / dhildenb





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