cleanup: function attribute 'hidden'

[lttng-ust.git] / libringbuffer / smp.h

diff --git a/libringbuffer/smp.h b/libringbuffer/smp.h
index ebeae66773c2ccec935619697417dd7aa2e0fd36..028a66f7844aa47a791db7618469a387e7f999b2 100644 (file)
--- a/libringbuffer/smp.h
+++ b/libringbuffer/smp.h
@@ -15,8 +15,11 @@
  */
 #define PER_CPU_MEM_SIZE       4096
 
-extern int __num_possible_cpus;
-extern void _get_num_possible_cpus(void);
+extern int __num_possible_cpus
+       __attribute__((visibility("hidden")));
+
+extern void _get_num_possible_cpus(void)
+       __attribute__((visibility("hidden")));
 
 static inline
 int num_possible_cpus(void)