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From: Peter Zijlstra <peterz@infradead.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Dario Faggioli <raistlin@linux.it>,
	Juri Lelli <juri.lelli@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	lkp@linux.intel.com
Subject: Re: [sched] d50dde5a1: LTP sched_setparam* TFAILs
Date: Wed, 15 Jan 2014 14:09:38 +0100	[thread overview]
Message-ID: <20140115130938.GF31570@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20140115124739.GB19419@localhost>

On Wed, Jan 15, 2014 at 08:47:39PM +0800, Fengguang Wu wrote:
> Hi Dario,
> 
> We notice the below LTP failures since commit d50dde5a1 ("sched: Add
> new scheduler syscalls to support an extended scheduling parameters
> ABI") in tip tree's sched/core branch:
> 
> ltp.sched_setparam02.1.TFAIL
> ltp.sched_setparam02.2.TFAIL
> ltp.sched_setparam02.3.TFAIL
> ltp.sched_setparam03.1.TFAIL
> 
> It seems that the LKP test failures are somehow expected due to the
> change of ABI. However it does mean that these test cases will need to
> be updated.

So with LTP from https://github.com/linux-test-project/ltp.git
and a tip/master build, I get:

root@westmere:/usr/local/src/ltp/testcases/kernel/syscalls/sched_setscheduler# ./sched_setscheduler01 
sched_setscheduler01    1  TPASS  :  expected failure - errno = 3 : No such process
sched_setscheduler01    2  TPASS  :  expected failure - errno = 22 : Invalid argument
sched_setscheduler01    3  TPASS  :  expected failure - errno = 14 : Bad address
sched_setscheduler01    4  TPASS  :  expected failure - errno = 22 : Invalid argument
root@westmere:/usr/local/src/ltp/testcases/kernel/syscalls/sched_setscheduler# ./sched_setscheduler02 
sched_setscheduler02    1  TPASS  :  got EPERM




  parent reply	other threads:[~2014-01-15 13:10 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-15 12:47 [sched] d50dde5a1: LTP sched_setparam* TFAILs Fengguang Wu
2014-01-15 12:49 ` Peter Zijlstra
2014-01-15 13:09 ` Peter Zijlstra [this message]
2014-01-15 13:26   ` Fengguang Wu
2014-01-15 13:32     ` Peter Zijlstra
2014-01-15 15:33 ` [PATCH] sched: Fixup scheduler syscall LTP fails Peter Zijlstra
2014-01-16 13:40   ` [tip:sched/core] sched: Fix up " tip-bot for Peter Zijlstra

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