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[Bug runtime/13513] New: undo PR11759 for newer PREEMPT_RT kernels
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Sat, 17 Dec 2011 15:00:44 +0000
- Subject: [Bug runtime/13513] New: undo PR11759 for newer PREEMPT_RT kernels
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=13513
Bug #: 13513
Summary: undo PR11759 for newer PREEMPT_RT kernels
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap@sourceware.org
ReportedBy: fche@redhat.com
Classification: Unclassified
Newer CONFIG_PREEMPT_RT kernels don't need this hack to let systemtap
(somewhat) work. The hack was never that good anyway, so removing it should
make us better rt citizens.
+#if CONFIG_PREEMPT_RT
+static raw_spinlock_t itrace_lock;
+#else
static spinlock_t itrace_lock;
+#endif
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