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From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] numa_helper: don't break is_numa() with TCONF
Date: Mon, 22 Feb 2016 14:25:22 +0100	[thread overview]
Message-ID: <20160222132522.GA6434@rei> (raw)
In-Reply-To: <283548158.25448265.1456145200825.JavaMail.zimbra@redhat.com>

Hi!
> > And the same for is_numa(), it calls tst_brkm(TBROK | TERRNO, ...) in
> > case that get_allowed_nodes_arr() returned non-zero.
> 
> If get_allowed_nodes_arr() returned non-zero because of get_mempolicy,
> that means get_mempolicy is implemented but failed. I think that
> justifies TBROK.

Now I'm confused. You said that the syscall can exit -1 and ENOSYS. In
that case the filter_nodemask_mem() returns -2 which is propagated from
get_allowed_nodes_arr() to is_numa() where the test ends with TBROK
rather than with TCONF. Or did I miss something?

-- 
Cyril Hrubis
chrubis@suse.cz

  reply	other threads:[~2016-02-22 13:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-19 15:02 [LTP] [PATCH] numa_helper: don't break is_numa() with TCONF Jan Stancek
2016-02-22 11:36 ` Cyril Hrubis
2016-02-22 12:46   ` Jan Stancek
2016-02-22 13:25     ` Cyril Hrubis [this message]
  -- strict thread matches above, loose matches on Subject: below --
2016-02-22 14:03 Jan Stancek
2016-02-22 14:26 ` Cyril Hrubis
2016-02-22 15:35   ` Jan Stancek

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