From: David Miller <davem@davemloft.net>
To: cascardo@canonical.com
Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
dsahern@gmail.com
Subject: Re: [PATCH] selftests: fib_tests: sleep after changing carrier. again.
Date: Sat, 23 Feb 2019 18:34:35 -0800 (PST) [thread overview]
Message-ID: <20190223.183435.22949869818395441.davem@davemloft.net> (raw)
In-Reply-To: <20190222102741.31173-1-cascardo@canonical.com>
From: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Date: Fri, 22 Feb 2019 07:27:41 -0300
> Just like commit e2ba732a1681 ("selftests: fib_tests: sleep after
> changing carrier"), wait one second to allow linkwatch to propagate the
> carrier change to the stack.
>
> There are two sets of carrier tests. The first slept after the carrier
> was set to off, and when the second set ran, it was likely that the
> linkwatch would be able to run again without much delay, reducing the
> likelihood of a race. However, if you run 'fib_tests.sh -t carrier' on a
> loop, you will quickly notice the failures.
>
> Sleeping on the second set of tests make the failures go away.
>
> Cc: David Ahern <dsahern@gmail.com>
> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Applied, thanks.
prev parent reply other threads:[~2019-02-24 2:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 10:27 [PATCH] selftests: fib_tests: sleep after changing carrier. again Thadeu Lima de Souza Cascardo
2019-02-22 22:37 ` David Ahern
2019-02-24 2:34 ` David Miller [this message]
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