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[Bug kprobes/2452] kretprobe spinlock recursive remove
- From: "yanmin dot zhang at intel dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 13 Mar 2006 08:49:35 -0000
- Subject: [Bug kprobes/2452] kretprobe spinlock recursive remove
- References: <20060313062327.2452.bibo.mao@intel.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From yanmin dot zhang at intel dot com 2006-03-13 08:49 -------
Another approach is to use a new per cpu data to record current in
trampoline_handler and compare if it's a reentrancy of current task. It's
simpler than the first approach.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=2452
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