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authorDave Brolley <brolley@redhat.com>2009-03-17 13:09:49 -0400
committerDave Brolley <brolley@redhat.com>2009-03-17 13:09:49 -0400
commit2855f6351e26f51953af11b17c4499df4d3d3441 (patch)
tree2fa84dd226f944ae29e0dae5e9c192a0f0c0a202 /tapsets.cxx
parent9b6d8bd0d7a6f80a613b7c609ff1d71ddfed009b (diff)
parent67aada05e69728327de1c7b8aeeaa0193668bed8 (diff)
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Merge branch 'master' of git://sources.redhat.com/git/systemtap
Diffstat (limited to 'tapsets.cxx')
-rw-r--r--tapsets.cxx11
1 files changed, 8 insertions, 3 deletions
diff --git a/tapsets.cxx b/tapsets.cxx
index 6efcb3af..2f940b29 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -9770,8 +9770,13 @@ tracepoint_derived_probe_group::emit_module_decls (systemtap_session& s)
s.op->newline(1) << "return register_trace_" << p->tracepoint_name
<< "(enter_tracepoint_probe_" << i << ");";
s.op->newline(-1) << "}";
- s.op->newline() << "static int unregister_tracepoint_probe_" << i << "(void) {";
- s.op->newline(1) << "return unregister_trace_" << p->tracepoint_name
+
+ // NB: we're not prepared to deal with unreg failures. However, failures
+ // can only occur if the tracepoint doesn't exist (yet?), or if we
+ // weren't even registered. The former should be OKed by the initial
+ // registration call, and the latter is safe to ignore.
+ s.op->newline() << "static void unregister_tracepoint_probe_" << i << "(void) {";
+ s.op->newline(1) << "(void) unregister_trace_" << p->tracepoint_name
<< "(enter_tracepoint_probe_" << i << ");";
s.op->newline(-1) << "}";
s.op->newline();
@@ -9780,7 +9785,7 @@ tracepoint_derived_probe_group::emit_module_decls (systemtap_session& s)
// emit an array of registration functions for easy init/shutdown
s.op->newline() << "static struct stap_tracepoint_probe {";
s.op->newline(1) << "int (*reg)(void);";
- s.op->newline(0) << "int (*unreg)(void);";
+ s.op->newline(0) << "void (*unreg)(void);";
s.op->newline(-1) << "} stap_tracepoint_probes[] = {";
s.op->indent(1);
for (unsigned i = 0; i < probes.size(); ++i)