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[Bug translator/6932] c->busy can be non-atomic.
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 7 Mar 2009 23:24:07 -0000
- Subject: [Bug translator/6932] c->busy can be non-atomic.
- References: <20081001203800.6932.mhiramat@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From jistone at redhat dot com 2009-03-07 23:24 -------
Another possibility is to choose something like c->probe_point to protect
against reentrancy instead, and update that field with compare-exchange.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6932
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