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From: "mhiramat at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sources.redhat.com
Subject: [Bug translator/6932] c->busy can be removed from kprobe-based handlers
Date: Wed, 01 Oct 2008 20:57:00 -0000	[thread overview]
Message-ID: <20081001205641.10464.qmail@sourceware.org> (raw)
In-Reply-To: <20081001203800.6932.mhiramat@redhat.com>


------- Additional Comments From mhiramat at redhat dot com  2008-10-01 20:56 -------
(In reply to comment #3)
> I would prefer to keep c->busy, since it also functions as a
> reentrancy-prevention mechanism, not just a shutdown-synchronization
> one.

Oops, Indeed.

BTW, kprobes itself has reentrancy checking routine, however other
probes(markers/timer/etc.) don't have that(and also don't exclude each other).

So it should be suspended until solving reentrant-probing support...


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |SUSPENDED


http://sourceware.org/bugzilla/show_bug.cgi?id=6932

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  parent reply	other threads:[~2008-10-01 20:57 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-01 20:39 [Bug translator/6932] New: use synchronize_sched() instead of c->busy checking mhiramat at redhat dot com
2008-10-01 20:44 ` [Bug translator/6932] " fche at redhat dot com
2008-10-01 20:49 ` [Bug translator/6932] c->busy can be removed from kprobe-based handlers mhiramat at redhat dot com
2008-10-01 20:51 ` fche at redhat dot com
2008-10-01 20:57 ` mhiramat at redhat dot com [this message]
2008-11-13  0:48 ` [Bug translator/6932] c->busy can be non-atomic mhiramat at redhat dot com
2008-11-13  0:48 ` [Bug translator/6932] c->busy can be removed from kprobe-based handlers mhiramat at redhat dot com
2008-11-13 14:40 ` [Bug translator/6932] c->busy can be non-atomic fche at redhat dot com
2008-11-13 16:06 ` mhiramat at redhat dot com
2008-11-13 17:38 ` mhiramat at redhat dot com
2009-02-27 22:16 ` mhiramat at redhat dot com
2009-02-28  0:58 ` jistone at redhat dot com
2009-02-28  2:04 ` mhiramat at redhat dot com
2009-02-28  2:22 ` mhiramat at redhat dot com
2009-02-28 14:27 ` jistone at redhat dot com
2009-02-28 20:43 ` fche at redhat dot com
2009-03-02 14:56 ` jistone at redhat dot com
2009-03-03  9:53 ` fche at redhat dot com
2009-03-03 16:01 ` mhiramat at redhat dot com
2009-03-03 21:44 ` jistone at redhat dot com
2009-03-03 22:24 ` jistone at redhat dot com
2009-03-08  0:00 ` jistone at redhat dot com
2009-03-08  0:33 ` fche at redhat dot com
2009-03-09 10:03 ` jistone at redhat dot com
2009-03-09 11:01 ` fche at redhat dot com

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