From: "mjw at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug runtime/13868] New: Use UTRACE_ATTACH_ATOMIC when calling utrace create under lock.
Date: Mon, 19 Mar 2012 19:28:00 -0000 [thread overview]
Message-ID: <bug-13868-6586@http.sourceware.org/bugzilla/> (raw)
http://sourceware.org/bugzilla/show_bug.cgi?id=13868
Bug #: 13868
Summary: Use UTRACE_ATTACH_ATOMIC when calling utrace create
under lock.
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap@sourceware.org
ReportedBy: mjw@redhat.com
Classification: Unclassified
commit e46635d5571a655868c2fd57e186fb6edbe77d78
Author: Mark Wielaard <mjw@redhat.com>
Date: Tue Jan 31 23:06:30 2012 +0100
Use UTRACE_ATTACH_ATOMIC when calling utrace create under lock.
UTRACE_ATTACH_ATOMIC is very new, but we need it when calling
utrace create while holding a lock or in interrupt context.
If it doesn't exist we do as before (define it as zero).
See http://sourceware.org/ml/systemtap/2011-q4/msg00340.html
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next reply other threads:[~2012-03-19 19:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 19:28 mjw at redhat dot com [this message]
2012-03-19 19:30 ` [Bug runtime/13868] " fche at redhat dot com
2012-03-19 19:44 ` fche at redhat dot com
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