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[Bug runtime/6488] remove unnecessary locking in print paths
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 7 May 2008 18:44:56 -0000
- Subject: [Bug runtime/6488] remove unnecessary locking in print paths
- References: <20080507183720.6488.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From fche at redhat dot com 2008-05-07 18:44 -------
Some of these locks are in the RELAY_GUEST/RELAY_HOST configuration only,
as a consequence of bug #3858 (particularly, begin/end probes that do not
normally block interrupts). Perhaps we could add an atomic-handler-emulating
lock/unlock pair into those begin/end probes only, around the stp_print_flush
call.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6488
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