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From: Qais Yousef <qais.yousef@arm.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] cpuset_hotplug_test.sh: Fix a race condition
Date: Thu, 16 Jul 2020 10:33:17 +0100	[thread overview]
Message-ID: <20200716093316.re67arcm3tbxtwas@e107158-lin.cambridge.arm.com> (raw)
In-Reply-To: <20200716060710.GA3812@dell5510>

Hi Petr


On 07/16/20 08:07, Petr Vorel wrote:
> Hi Qais,
> 
> thanks for your patch.

Thanks for having a look.

> BTW this has already been reviewed and tested by Huacai Chen [1].
> LGTM, although I'd prefer to detect with with polling, isn't it possible? [1].

FWIW I did try to avoid the sleep [1].

Were you thinking of something like that (pseudo code)?

	for i in $(seq 3)
	do
		sleep 1
		verify()
		if [ sucess ]; then
			break;
		fi
	done

Or you had something more sophisticated in mind?

Thanks

--
Qais Yousef

[1] https://lore.kernel.org/lkml/20200407133520.GI162390@mtj.duckdns.org/

  reply	other threads:[~2020-07-16  9:33 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14 15:25 [LTP] [PATCH] cpuset_hotplug_test.sh: Fix a race condition Qais Yousef
2020-07-16  6:07 ` Petr Vorel
2020-07-16  9:33   ` Qais Yousef [this message]
2020-07-16  9:57     ` Petr Vorel
2020-07-16 10:12       ` Qais Yousef
2020-07-16 12:08         ` Petr Vorel
2020-07-16 13:49           ` Qais Yousef
2020-07-16 14:21             ` Petr Vorel
2020-07-16 15:30               ` Qais Yousef
2020-07-16 20:56                 ` Petr Vorel
2020-07-17 11:25                   ` Qais Yousef
2020-07-17 11:28                     ` Petr Vorel

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