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From: Norbert Lange <nolange79@gmail.com>
To: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
	lttng-dev <lttng-dev@lists.lttng.org>,
	paulmck <paulmck@kernel.org>
Subject: Re: [RFC PATCH liburcu] urcu-bp: introduce urcu_bp_disable_sys_membarrier()
Date: Fri, 22 Nov 2019 19:37:33 +0100	[thread overview]
Message-ID: <CADYdroNm8E6O2dWMzSsBPh3Hg12KO66kMPhqkyBWoAjgraFexg__32985.6366313592$1574447881$gmane$org@mail.gmail.com> (raw)
In-Reply-To: <173739689.937.1574442178071.JavaMail.zimbra@efficios.com>

I still would like to propose having a compile time "off switch",
cant see how this would work with preloaded libraries for one
(lttng itself whips with multiple)

Cant tell for sure now, but a setup where "bulletproof Xenomai"
libraries are used seems to better than special setup magic.
If you have to do do alot measurements for finding rare hiccups,
the last thing you want it figuring out you forget one config.

Thanks for the speedy support, Norbert

  parent reply	other threads:[~2019-11-22 18:37 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191122170040.23250-1-mathieu.desnoyers@efficios.com>
2019-11-22 17:02 ` [RFC PATCH liburcu] urcu-bp: introduce urcu_bp_disable_sys_membarrier() Mathieu Desnoyers
     [not found] ` <173739689.937.1574442178071.JavaMail.zimbra@efficios.com>
2019-11-22 18:37   ` Norbert Lange [this message]
     [not found]   ` <CADYdroNm8E6O2dWMzSsBPh3Hg12KO66kMPhqkyBWoAjgraFexg@mail.gmail.com>
2019-11-22 19:05     ` Mathieu Desnoyers
2019-11-22 17:00 Mathieu Desnoyers

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