Set hidden visibility for calls used in lttng-ctl
[lttng-tools.git] / src / common / futex.c
index adfe66b1c29feb3295949253f315819c8d110d92..3c18f75fc8be6067f64d2a8fa5c97f54ca130dbc 100644 (file)
@@ -49,6 +49,7 @@
  * futex() call. If active, we set the value and wake everyone else we indicate
  * that we are gone (cleanup() case).
  */
+__attribute__((visibility("hidden")))
 void futex_wait_update(int32_t *futex, int active)
 {
        if (active) {
@@ -65,6 +66,7 @@ void futex_wait_update(int32_t *futex, int active)
 /*
  * Prepare futex.
  */
+__attribute__((visibility("hidden")))
 void futex_nto1_prepare(int32_t *futex)
 {
        uatomic_set(futex, -1);
@@ -76,6 +78,7 @@ void futex_nto1_prepare(int32_t *futex)
 /*
  * Wait futex.
  */
+__attribute__((visibility("hidden")))
 void futex_nto1_wait(int32_t *futex)
 {
        cmm_smp_mb();
@@ -90,6 +93,7 @@ void futex_nto1_wait(int32_t *futex)
 /*
  * Wake 1 futex.
  */
+__attribute__((visibility("hidden")))
 void futex_nto1_wake(int32_t *futex)
 {
        if (caa_unlikely(uatomic_read(futex) == -1)) {
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