From: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
To: Jan Kara <jack@suse.cz>
Cc: "osandov@fb.com" <osandov@fb.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Subject: Re: [PATCH] blktests: Ignore errors from wait(1)
Date: Tue, 14 Jun 2022 07:04:54 +0000 [thread overview]
Message-ID: <20220614070454.5tcyunt53nqf3y7q@shindev> (raw)
In-Reply-To: <20220613151721.18664-1-jack@suse.cz>
On Jun 13, 2022 / 17:17, Jan Kara wrote:
> Multiple blktests use wait(1) to wait for background tasks. However in
> some cases tasks can exit before wait(1) is called and in that case
> wait(1) complains which breaks expected output. Make sure we ignore
> output from wait(1) to avoid this breakage.
Hi Jan, thanks for the patch.
May I know how to create the wait(1) complaint message? I added sleep command
before the waits to ensure the background tasks completed, but was not able to
see message by wait on my test system. I suspect it may depend on bash version.
--
Shin'ichiro Kawasaki
next prev parent reply other threads:[~2022-06-14 7:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-13 15:17 [PATCH] blktests: Ignore errors from wait(1) Jan Kara
2022-06-13 22:48 ` Chaitanya Kulkarni
2022-06-14 13:15 ` Jan Kara
2022-06-15 11:30 ` Shinichiro Kawasaki
2022-06-14 7:04 ` Shinichiro Kawasaki [this message]
2022-06-14 13:18 ` Jan Kara
2022-06-15 11:50 ` Shinichiro Kawasaki
2022-06-15 16:56 ` Jan Kara
2022-06-16 4:16 ` Shinichiro Kawasaki
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