From: Reinette Chatre <reinette.chatre@intel.com>
To: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>,
Fenghua Yu <fenghua.yu@intel.com>, Shuah Khan <shuah@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH 5/5] selftests/resctrl: Flush stdout file buffer before executing fork()
Date: Thu, 22 Sep 2022 10:52:15 -0700 [thread overview]
Message-ID: <3ffb6891-aa32-6835-2cbd-e9b2f204ac8f@intel.com> (raw)
In-Reply-To: <20220914015147.3071025-7-tan.shaopeng@jp.fujitsu.com>
On 9/13/2022 6:51 PM, Shaopeng Tan wrote:
> When a process has buffered output, a child process created by fork()
> will also copy buffered output. When using kselftest framework,
> the output (resctrl test result message) will be printed multiple times.
>
> Add fflush() to flush out the buffered output before executing fork().
>
> Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Thank you Shaopeng.
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reinette
prev parent reply other threads:[~2022-09-22 17:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 1:51 [PATCH 0/5] selftests/resctrl: Some improvements of resctrl selftest Shaopeng Tan
2022-09-14 1:51 ` [PATCH 1/5] selftests/resctrl: Clear unused initalization code in MBM tests Shaopeng Tan
2022-09-22 17:44 ` Reinette Chatre
2022-09-27 9:01 ` tan.shaopeng
2022-09-28 15:48 ` Reinette Chatre
2022-09-29 5:28 ` tan.shaopeng
2022-09-29 15:27 ` Reinette Chatre
2022-09-14 1:51 ` [PATCH] selftests/resctrl: Return MBA check result and make it to output message Shaopeng Tan
2022-09-22 17:51 ` Reinette Chatre
2022-09-27 8:55 ` tan.shaopeng
2022-09-14 1:51 ` [PATCH 2/5] selftests/resctrl: Clear unused common codes called by CAT/MBA tests Shaopeng Tan
2022-09-22 17:44 ` Reinette Chatre
2022-09-27 9:01 ` tan.shaopeng
2022-09-14 1:51 ` [PATCH 3/5] selftests/resctrl: Remove duplicate codes that clear each test result file Shaopeng Tan
2022-09-22 17:46 ` Reinette Chatre
2022-09-27 9:01 ` tan.shaopeng
2022-09-28 15:48 ` Reinette Chatre
2022-09-29 5:28 ` tan.shaopeng
2022-09-29 15:28 ` Reinette Chatre
2022-09-14 1:51 ` [PATCH 4/5] selftests/resctrl: Kill the child process before exiting the parent process if an exception occurs Shaopeng Tan
2022-09-22 17:47 ` Reinette Chatre
2022-09-27 9:02 ` tan.shaopeng
2022-09-14 1:51 ` [PATCH 5/5] selftests/resctrl: Flush stdout file buffer before executing fork() Shaopeng Tan
2022-09-22 17:52 ` Reinette Chatre [this message]
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