From: Waiman Long <longman@redhat.com>
To: Cyril Hrubis <chrubis@suse.cz>,
kernel test robot <oliver.sang@intel.com>
Cc: Juri Lelli <juri.lelli@redhat.com>,
Brent Rowsell <browsell@redhat.com>,
Valentin Schneider <vschneid@redhat.com>,
Phil Auld <pauld@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
yu.c.chen@intel.com, Peter Zijlstra <peterz@infradead.org>,
aubrey.li@linux.intel.com, linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Peter Hunt <pehunt@redhat.com>,
Ingo Molnar <mingo@redhat.com>, Mel Gorman <mgorman@suse.de>,
oe-lkp@lists.linux.dev,
Daniel Bristot de Oliveira <bristot@redhat.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
ltp@lists.linux.it, lkp@intel.com
Subject: Re: [LTP] [PATCH] sched/core: Use empty mask to reset cpumasks in sched_setaffinity()
Date: Thu, 20 Jul 2023 22:13:48 -0400 [thread overview]
Message-ID: <bd976e78-953c-68cb-291f-7ad2188aa3fb@redhat.com> (raw)
In-Reply-To: <ZLVS_ANORaZO_ZIE@yuki>
On 7/17/23 10:41, Cyril Hrubis wrote:
> Hi!
>> Running tests.......
>> <<<test_start>>>
>> tag=sched_setaffinity01 stime=1689382567
>> cmdline="sched_setaffinity01"
>> contacts=""
>> analysis=exit
>> <<<test_output>>>
>> tst_test.c:1558: TINFO: Timeout per run is 0h 02m 30s
>> sched_setaffinity01.c:83: TPASS: sched_setaffinity() failed: EFAULT (14)
>> sched_setaffinity01.c:73: TFAIL: sched_setaffinity() succeded unexpectedly
>> tst_test.c:1612: TINFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1
>> tst_test.c:1614: TBROK: Test killed! (timeout?)
> So what the test does is that it sets empty affinity mask to
> sched_setaffinity() and expects EINVAL. Instead it looks like the call
> now succeeeds, the test stops getting schedulled and is killed by
> timeout.
>
I had sent out a v2 patch should not fail the LTP's sched_setaffinity()
test.
Cheers,
Longman
prev parent reply other threads:[~2023-07-21 2:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-28 21:16 Waiman Long
2023-07-03 10:26 ` Peter Zijlstra
2023-07-03 14:55 ` Waiman Long
2023-07-05 9:37 ` Peter Zijlstra
2023-07-05 14:07 ` Waiman Long
2023-07-17 7:43 ` kernel test robot
2023-07-17 14:41 ` [LTP] " Cyril Hrubis
2023-07-21 2:13 ` Waiman Long [this message]
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