From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] 8l -e
Date: Tue, 27 May 2014 16:16:24 -0400 [thread overview]
Message-ID: <0e05f8946ce2cff4a4ad7d2e044b984d@ladd.quanstro.net> (raw)
In-Reply-To: <20140527201016.GP3763@iota.offblast.org>
> you can see there is a JMP over _tracein and a RET before _traceout.
> what gives?
ah, that's the magic! the idea is to be able to enable and disable these tracepoints
at runtime in a multiprocessor environment without any locking.
- erik
next prev parent reply other threads:[~2014-05-27 20:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-27 20:10 Nick Owens
2014-05-27 20:16 ` erik quanstrom [this message]
2014-05-27 21:30 ` Nick Owens
2014-05-27 21:33 ` erik quanstrom
2015-07-08 2:43 ` michaelian ennis
2015-07-08 2:44 ` michaelian ennis
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