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From: Petr Vorel <pvorel@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] memcg_lib/memcg_process: Better synchronization of signal USR1
Date: Mon, 25 Nov 2019 15:28:58 +0100	[thread overview]
Message-ID: <20191125142858.GA21715@dell5510> (raw)
In-Reply-To: <20191125131411.GB8703@rei.lan>

Hi,

> > No, there is no support for TST_CHECKPOINT in shell.

> Well there is actually. There is a tst_checkpoint helper that calls
> tst_reinit() to map the shared page to be used with futexes and then
> just calls the corresponding wake or wait function.
Great.
Joerg, sorry for being wrong, thanks Cyril for correction.

> And yes it has been used in the cgroup testcases to synchronize C
> helper that allocates memory and shell test that executes it.

Kind regards,
Petr

  reply	other threads:[~2019-11-25 14:28 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-06  7:36 [LTP] [PATCH] memcg_lib/memcg_process: Better synchronization of signal USR1 Joerg Vehlow
2019-11-06  8:33 ` Joerg Vehlow
2019-11-21 18:34   ` Petr Vorel
2019-11-25 13:14     ` Cyril Hrubis
2019-11-25 14:28       ` Petr Vorel [this message]
2019-11-25 13:29   ` Cyril Hrubis
2019-11-25 13:48     ` Joerg Vehlow
2019-11-25 15:32       ` Cyril Hrubis
2019-11-26  5:08         ` Joerg Vehlow
2019-11-26 12:10           ` Cyril Hrubis
2019-11-26 12:39             ` Joerg Vehlow
2019-11-27  7:41               ` Joerg Vehlow
2019-12-03 15:12               ` Cyril Hrubis
2019-12-06  6:24                 ` Joerg Vehlow

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