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From: David Hildenbrand <david@redhat.com>
To: "George G. Davis" <george_davis@mentor.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
	open list <linux-kernel@vger.kernel.org>
Cc: Eugeniu Rosca <erosca@de.adit-jv.com>,
	"George G. Davis" <davis.george@siemens.com>
Subject: Re: [RFC][PATCH] mm/page_isolation: tracing: trace all test_pages_isolated failures
Date: Tue, 31 Aug 2021 16:53:31 +0200	[thread overview]
Message-ID: <4f680b5a-9076-3ba4-caea-bdd6eafeb899@redhat.com> (raw)
In-Reply-To: <20210823202823.13765-1-george_davis@mentor.com>

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


  reply	other threads:[~2021-08-31 14:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 20:28 George G. Davis
2021-08-31 14:53 ` David Hildenbrand [this message]
2021-09-02 22:21   ` George G. Davis
2021-09-03  9:31     ` David Hildenbrand
2021-09-03 16:21       ` George G. Davis

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