From: Cyril Hrubis <chrubis@suse.cz>
To: Li Wang <liwang@redhat.com>
Cc: ltp-list@lists.sourceforge.net
Subject: Re: [LTP] [PATCH v2] futex: regression test for take hugepages into account when generating futex_key
Date: Mon, 29 Jun 2015 18:27:08 +0200 [thread overview]
Message-ID: <20150629162708.GA30308@rei.suse.de> (raw)
In-Reply-To: <20150629144159.GB24350@rei.suse.de>
Hi!
And I've pushed the test with following changes.
* Use the wait_for_threads() function instead of semaphores
* Wake the futex on first thread before the first thread is joined
(otherwise the test waits for 30 seconds doing nothing before it
reports success)
* Do not fail the test if mmaping hugepage fails with ENOMEM
this may happen on machines that run for days without reboot
and memory gets fragmented too much
(this is no TCONF)
Thanks.
--
Cyril Hrubis
chrubis@suse.cz
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prev parent reply other threads:[~2015-06-29 16:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 6:48 [LTP] [PATCH v2] futex: regression test for take hugepages into account when generating futex_key Li Wang
2015-06-29 9:55 ` Li Wang
2015-06-29 14:41 ` Cyril Hrubis
2015-06-29 16:27 ` Cyril Hrubis [this message]
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