1 files changed, 2 insertions, 2 deletions
diff --git a/dtrace.in b/dtrace.in
index 10bd19e3..3be05038 100755
--- a/dtrace.in
+++ b/dtrace.in
@@ -46,7 +46,7 @@ class provider:
         self.f = open(provider)
         self.h = open(header,mode='w')
         self.h.write("/* Generated by the Systemtap dtrace wrapper */\n")
-        # self.h.write("\n#define STAP_HAS_SEMAPHORES 1\n\n")
+        self.h.write("\n#define STAP_HAS_SEMAPHORES 1\n\n")
         self.h.write("\n#include <sys/sdt.h>\n\n")
         in_comment = False
         typedefs = ""
@@ -107,7 +107,7 @@ class provider:
                     i += 1
                 self.h.write ('/* %s (%s) */\n' % (this_probe_canon,args_string))
                 # XXX Enable this when .so semaphores work properly
-                self.h.write ('#define %s_ENABLED() 1 /*%s_semaphore*/\n' % (this_probe_canon,this_probe))
+                self.h.write ('#define %s_ENABLED() %s_semaphore\n' % (this_probe_canon,this_probe))
                 # NB: unsigned short is fixed in ABI
                 self.h.write ("__extension__ extern unsigned short %s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\")));\n" % (this_probe))
                 self.h.write (define_str + ") \\\n")